Contact Lens Instructions


Please read carefully and keep this information for future use. 
The safety and effectiveness of contact lenses depends on proper use.
For your eye health, an eye care professional should be consulted regarding the proper use of contact lenses.
The following symbols may appear on the label or carton.






Tissue surrounding the eyeball.


(myopia,  hyperopia)

An abnormal refractive eye condition (as myopia or hyperopia) in which images fail to focus upon the retina. 

Anterior chamber

The anterior chamber (AC) is the fluid-filled space inside the eye between the iris and the cornea's innermost surface.


Absence of the crystalline lens of the eye.

Aspheric lens / Asphere

Contact Lens with its front or back optic zone of aspheric form.


A condition where the cornea is irregularly shaped, causing distorted vision especially at near distances.


The membrane lines the inside of the eyelids and covers the sclera (white

part of the eye).


The cornea is the transparent front part of the eye that covers the iris, pupil,

and anterior chamber.

Corneal ulcer

A corneal ulcer is an open sore or lesion on the cornea.

Daily wear

Worn during waking hours and removed at the end of each day for cleaning and disinfecting.


A process that kills harmful microorganism (germs) which can cause serious eye infection.


Inflammation of the colored part of the eye (Iris).


Blood vessel growing into the cornea.

Subacute inflammation

Gradual swelling, redness and pain.

Ulcerative Keratitis

An infected corneal ulcer.

UV (ultraviolet)

Light from the sun that can be harmful to the eye.


[moody color contact lenses] is hydrophilic available with aspheric design manufactured by using cast molding method.

Daily Disposable Color Contact Lens: The lens material is Etafilcon A, and has 58% water by weight.
Etafilcon A contact lenses parameters:

Diameter: 13.8~14.5 mm
Base Curve: 8.60±0.20 mm
Center thickness: 0.08 mm
Powers: -3.00D

Monthly Disposable Color Contact Lens: The lens material is Polymacon, and has 38% water by weight. Polymacon contact lenses parameters:

Diameter: 12.00 ~ 15.00 ± 0.20 mm
Basic Curve: 7.85 ~ 10.00 ± 0.20 mm
Center Thickness: 0.050 ~ 0.131 mm
Powers: 0.00 ~ -10.00 D

Half-yearly Disposable Color Contact Lens: The lens material is HEMA, and has 40% water by weight.
HEMA contact lenses parameters:
Diameter: 14.0~14.5 mm
Base Curve: 8.60±0.20 mm
Center thickness: 0.05~0.21 mm
These lenses contain UV blocker, a benzotriazole UV absorbing monomer to block UV radiation. These lenses are tinted with a combination of approved pigments. The contact lens color combination pigmented area that will mask or enhance the apparent color of the eyes. Each finished lens is supplied in a plastic blister container with a sterile isotonic phosphate buffered saline solution.

The physical/optical properties of the Lens are:



Refractive Index:

1.440 ± 0.005 nd

Light Transmittance:

≧90 %

Surface Character:


UV transmittance:

UVB    5 %, UVA    50 %

Oxygen Permeability (Dk)*:

8.90 ± 20 % x 10-11

*(cm2/sec) (ml 02/ml x mmHg) 35°C (Polarographic method for determination of oxygen permeability)


WARNING: UV-absorbing contact lenses are NOT substitutes for protective UV absorbing eyewear such as UV absorbing goggles or sunglasses because they do not completely cover the eye and surrounding area. You should continue to use UV absorbing eyewear as directed.


When placed on the cornea in its hydrated state, the lenses act as refracting media to focus light rays on the retina. The UV absorbing monomer in the lenses are used to block UV radiation. The average transmittance characteristics are less than 5 % in the UVB and less than 50 % in the UVA.

NOTE: Long term exposure to UV radiation is one of the risk factors associated with cataracts. Exposure is based on a number of factors such as environmental conditions (altitude, geography, cloud cover) and personal factors (extent and nature of outdoor activities). UV-absorbing contact lenses help provide protection against harmful UV radiation. However, clinical studies have not been done to demonstrate that wearing UV-absorbing contact lenses reduces the risk of developing cataracts or other eye disorders. Consult your eye-care practitioner for more information.


The lenses are indicated for daily wear for the correction of refractive ametropia (myopia or hyperopia) in aphakic and not- aphakic persons with non-diseased eyes. The lenses may be worn by person who exhibit astigmatism of 2.00 diopters or less that does not interfere with visual acuity.

The lenses help protect against transmission of harmful UV radiation to the cornea and into the eye.

The eye care professionals may prescribe the lens for single use daily disposable or daily wear in a Frequent Replacement Program. As prescribed for single use daily disposable wear, patients are instructed to dispose of the lens at each removal. As prescribed for planned replacement, lenses should be cleaned, rinsed, and disinfected each time they are removed. The lens should be disinfected using a multi-purpose (contact lens disinfecting) solution or hydrogen peroxide disinfecting systems.


Do not use the lenses when any of the following conditions exist:               

  • Acute and subacute inflammation or infection of the anterior chamber of the
  • Any eye disease, injury, or abnormality that affects the cornea, conjunctiva, or
  • Corneal hypoesthesia (reduced corneal sensitivity), if not
  • Any systemic disease that may affect the eye or be exaggerated by wearing contact
  • Allergic reactions of ocular surfaces or adnexa that may be induced or exaggerated by wearing contact lenses or use of contact lens
  • Allergy to any ingredient, such as mercury or thimerosal, in a solution, which is to be used to care for the
  • Any active corneal infection (bacterial, fungal, or viral).
  • If eyes become red or irritated.


Patients should be advised of the following warnings pertaining to contact lens wear:

  • Problems with contact lenses or lens care products could result in serious injury to the

Patients should be cautioned that proper use and care of contact lenses and lens care products, including lens cases, are essential for the safe use of these products.

  • Eye problems, including corneal ulcers, can develop rapidly and lead to loss of
  • Studies have shown that the risk of ulcerative keratitis is greater for extended wear contact lens users than for daily wear
  • When daily wear users wear their lenses overnight (outside the approved indication), the risk of ulcerative keratitis is greater than among those who do not wear them overnight.
  • The overall risk of ulcerative keratitis may be reduced by carefully following directions for lens care, including cleaning the lens case.
  • Studies have shown that the risk of ulcerative keratitis among contact lens users who smoke is greater than among non-smokers.
  • If patients experience eye discomfort, excessive tearing, vision changes, redness of the eye or other problems, they should be instructed to immediately remove their lenses and promptly contact their Eye Care It is recommended that contact lens wearers see their Eye Care Professional routinely as directed.
  • The wearing of the contact lens while sleeping increases the risk of infection and permanent damage to vision.
  • The tinted contact lens can reduce visibility in low light conditions.


Special Precautions for Eyecare Professionals:

  • The eye care practitioner should consider all characteristics of the lens that can affect lens performance and ocular health, including oxygen permeability, wettability, central and peripheral thickness, and optic zone
  • The potential impact of these factors on the patient’s ocular health should be carefully weighed against the patient’s need for refractive correction; therefore, the continuing ocular health of the patient and lens performance on the eye should be carefully monitored by the prescribing eye care
  • Fluorescein, a yellow dye, should not be used while the lenses are on the eyes. The lenses absorb this dye and become discolored. Whenever fluorescein is used in eyes, the eyes should be flushed with sterile saline solution that is recommended for in-eye
  • The eyecare professionals should instruct the patient to remove the lenses immediately if the eye becomes red or
  • The patient should be instructed to always discard disposable lenses and lenses worn on a frequent/planned replacement schedule after the recommended wearing schedule prescribed by the eyecare
  • The lenses are prescribed for disposable wear, and are to be disposed of once they are removed from the patient’s eye. It is important that patients be instructed to always have available a pair of replacement In the event that a lens must be removed from the eye because of dust, a foreign body or other contaminant gets on the lens or the lens becomes dehydrated, the lens should be removed and replaced with a replacement lens.
  • Be sure that before leaving the eye care professional’s office, the patient is able to remove lenses promptly or have someone else available to remove


 General precautions:

  • Different solutions cannot always be used together, and not all solutions are safe for use with all Use only recommended solutions.
    • Never use solutions recommended for conventional hard contact lenses
    • Chemical disinfection solutions should not be used with heat unless specifically indicated on product labeling for use in both heat and chemical
  • Always wash and rinse hands before handling lenses. Do not get cosmetics, lotions, soaps, creams, deodorants, or sprays in the eyes or on the lenses. It is best to put on lenses before putting on Water-base cosmetics are less likely to damage lenses than oil-base products.
  • Be certain that the fingers or hands are free of foreign materials before touching lenses, as microscopic scratches of the lenses may occur, causing distorted vision and/or injury to the
  • Never wear lenses beyond the period recommended by the eyecare
  • Always handle lenses carefully and avoid dropping
  • Avoid all harmful or irritating vapors and fumes while wearing
  • Ask the eyecare professional about wearing lenses during sporting
  • Do not touch the lens with
  • Carefully follow the handling, insertion, removal, cleaning disinfecting, storing and wearing instructions in the package insert for the lenses and those prescribed by the eye care
  • Never use tweezers or other tools to remove lenses from the lens container unless specifically indicated for that use. Pour the lens into the
  • Contact lenses, even if worn for cosmetic reasons only, are prescription medical devices and must only be worn under the prescription, direction and supervision of an eye care The eye care professional needs to determine whether these lenses are appropriate for the individual patient and needs to ensure proper fit on the patient’s individual eyes.
  • Always discard disposable lenses and lenses worn on a frequent replacement schedule after the recommended wearing schedule prescribed by the eyecare
  • Always remove, clean, rinse, (as recommended by the eye care professional) and disinfect lenses according to the schedule prescribed by the eye care professional.
  • Always consult the eyecare professional before using any medicine in the
  • An eye care professional should be consulted regarding the use of the contact lens in certain atmosphere or environmental conditions that can cause irritation to the eye.
  • Always inform the employer of being a contact lens wearer. Some jobs may require use of eye protection equipment or may require that the patient not wear contact lenses. If users who wear contact lenses always stay in an environment with lots of dusts, smokes and high temperature, it will cause eye irritation or allergy
  • Adequate follow-up by an eye care professional is essential for the safe use of the contact lens. The patient should be instructed as to a recommended follow-up
  • Infection, with possible permanent damage to vision, could result from the failure to strictly follow recommended DIRECTIONS FOR USE and lens care procedures
  • Contact lenses should never be shared between users.


The patient should be informed that the following problems may occur:


  • Eye irritation such as tingling, burning or itching.
  • Discomfort to the eye. 
  • Foreign body sensation
  • Increased tear or eye excretion. 
  • Red-eye.
  • Decreased visual acuity. 
  • Blurred vision, or iridization. 
  • Photophobia 
  • Dry eyes.
  • Corneal ulcer. 
  • Epithelial injuries.
  • Corneal infiltrates.
  • Corneal erosion.
  • Corneal edema.
  • Iritis.

If the patient notices any of the above, he or she should be instructed to:


When any of the above problems occur, a serious condition such as infection, corneal ulcer, neovascularization, or iritis may be present. The patient should be instructed to keep the lens off the eye and seek immediate professional identification of the problem and prompt treatment to avoid serious eye damage. The patient should bring their lenses, solutions and lens case with them to their eye care provider for culturing in order to better establish the identity of any organism associated with the patient’s infection.


Conventional methods of fitting contact lenses apply to the lenses.


  1. Wash, rinse, and dry your hands
  2. Place the lens on the tip of your index Check the front and back of the lens to ensure that the lens is worn correctly.
  3. Place the middle finger of the same hand just under your lower eyelashes and gently pull down the lower lid.
  4. Use the middle finger of the opposite hand to gently lift the upper
  5. Place the lens gently on the
  6. Release the eyelids gently and The lens will automatically center itself.


Always remove the same lens first.

  1. Wash, rinse, and dry your hands
  2. Always be sure that the lens is in the correct position on your eye before you try to remove it (a simple check of your vision, closing one eye at a time, will tell you if the lens is in the correct position). Look up and slowly pull down your lower lid with the middle finger of your removal hand and place your index finger on the lower edge of the lens. Squeeze the lens lightly between the thumb and index finger and remove Avoid sticking the edges of the lens together.
  3. Remove the other lens by following the same procedure.
  4. Follow the required lens care procedures described under the heading LENS CARE
  5. Note: If this method of removing your lens is difficult for you, your eye care professional will provide you with an alternate method.


The wearing and replacement schedules should be determined by the eye care practitioner. Patients tend to over-wear the lenses initially. The eye care practitioner should emphasize the importance of adhering to the initial maximum wearing schedule. Regular checkups, as determined by the eye care practitioner are also extremely important.

Studies have not been conducted to show that the lenses are safe to wear during sleep, therefore patients should be advised to remove their lenses while sleeping. Normal daily wear of lenses assumes a minimum of 6 hours of non-lens wear per 24-hour period.

The lenses are indicated for daily wear. The below maximum suggested wearing time mainly recommended for people who wear soft contact lenses for the first time.








6 and after







All working hours



I.   Soaking and Storing Your Lenses Instruction for Use:

  • Use only fresh multi-purpose (contact lens disinfecting) solution each time you soak (store) your lenses.





    • Do not reuse or “top off” old solution left in your lens case since solution reuse reduces effective lens disinfection and could lead to severe infection, vision loss or “Topping-Off” is the addition of fresh solution to solution that has been sitting your case.

    II.  Rub and Rinse Time Instruction for Use:

    • Rub and rinse your lenses for 10 seconds or more and then repeat with the second side for a total of 20
    • Follow the complete recommended lens rubbing and rinsing times in the labeling to adequately disinfect your lenses and reduce the risk of contact lens


    • Rub and rinse your lenses for the recommended amount of time to help prevent serious eye.
    • Never use water, saline solution, or rewetting drops to disinfect your These solutions will not disinfect your lenses. Not using the recommended disinfectant can lead to severe infection, vision loss or blindness.

    III.  Lens Case Care Instruction for Use:

    • Empty and clean your contact lens case with digital rubbing using fresh, sterile disinfecting solutions/contact lens cleaner after each Never use water.
    • Rinse the case with fresh, sterile disinfecting solutions (never use water).
    • Wipe the lens case dry with fresh, clean, lint-free
    • If you are air-drying your case, be sure that no residual solution remains in the case before allowing it to air dry. Never recap the lens case lids after use unless additional cleaning methods have been
    • Replace your lens case at least once every 3 months. Contact lens cases can be a source of bacterial growth.


    • Do not store your lenses or rinse your lens case with water or any non-sterile solution. Only use fresh multi-purpose solution (or sterile saline solution) to rinse your lenses or lens case so you do not contaminate your lenses or lens case. Use of non-sterile solution can lead to severe infection, vision loss or blindness. 

    IV. Water Activity Instruction for Use:

    • Do not expose your contact lenses to water while you are wearing


















    • Water can harbor microorganisms that can lead to severe infection, vision loss or blindness. If your lenses have been submersed in water such as when swimming in pools, lakes, or oceans, you should discard them and replace them with a new pair. Ask your eye care practitioner (professional) for recommendations about wearing your lenses during any activity involving water.

    V. Discard Date (for contact lens care products) Instruction for Use:

    • Do not use your multipurpose solution beyond the discard date identified on the bottle. Discard the remaining solution.


    • Using your multi-purpose solution beyond the discard date could result in contamination of the solution and can lead to severe infection, vision loss or


    CHEMICAL LENS DISINFECTION (Including Hydrogen Peroxide):

    • Clean the contact lenses with a recommended cleaning solution and thoroughly rinse them with a recommended rinsing solution.
    • After cleaning and rinsing, to disinfect, carefully follow the instructions accompanying the disinfecting solution in the eye care regimen recommended by the lens manufacturer or the eye care practitioner.
    • When using hydrogen peroxide lens care systems, use ONLY the lens case provided with the hydrogen peroxide care This case is specially designed to neutralize the solution. Failure to use the specialized case will result in severe stinging, burning, and injury to the eye. Follow the recommendations on the hydrogen peroxide system labeling exclusively. Following disinfection with a peroxide system, the lenses should be rinsed with sterile saline.
    • Thoroughly rinse lenses with a fresh solution recommended for rinsing before inserting and wearing, or follow the instructions on the disinfection solution
    • Do not heat the disinfection solution and
    • Leave the lenses in the unopened storage case until ready to put on the
    • CAUTION: Lenses that are chemically disinfected may absorb ingredients from the disinfecting solution which may be irritating to the A thorough rinse in fresh sterile saline solution prior to placement in the eye should reduce the potential for irritation.


    If any lens is exposed to air while off the eye, it may become dry and brittle. In this event, simply dispose of the lens and replace with a fresh one.    


    If the lens sticks (stops moving or cannot be removed), the patient should be instructed to apply 2 to 3 drops of the recommended lubricating or rewetting solution directly to the eye and wait until the lens begins to move freely on the eye before removing it. If non-movement of the lens continues more than  5 minutes, the patient should immediately consult the eye care practitioner.


    The patient should be informed that if chemicals of any kind (household products, gardening solutions, laboratory chemicals, etc.) are splashed into the eyes, the patient should: FLUSH THE EYES IMMEDIATELY WITH TAP WATER AND IMMEDIATELY CONTACT THE EYE CARE PRACTITIONER OR VISIT A HOSPITAL EMERGENCY ROOM WITHOUT DELAY.


    Each lens is supplied sterile in a blister containing buffered saline solution alone or containing wetting agents. The blister is labeled with the base curve, diameter, dioptric power, manufacturing lot number and expiration date of the lens.





    All serious adverse experiences and adverse reactions observed in patients wearing any contact lens or experienced with the lenses should be reported to: 

    JY care

    Address: 41 Winges Rd Unit 8, Woodbridge, ON L4L 6B3
    Toll-Free: 1-888-294-0429