Nutri-Vet Eye Rinse for cats is a non-irritating ophthalmic solution that gently cleanses the eyes and surrounding tissues to help relieve discomfort and control irritation from dried mucous, foreign material, pollen and other irritants. It also helps remove tear stains and slows down their formation. Directions for Use: Remove excess matter from eye corners. Apply 2-3 drops in each eye. For irritated eyes, apply several drops in eye to clean and refresh. Use several drops daily to reduce irritation from dust, pollen, and ragweed.Ingredients - Boric Acid, Filtered Water, Sodium Borate, Sodium Chloride.Key Components -Boric acid eye solution is commonly used as an irrigation solution to cleanse and treat irritated eyes in humans. It is very beneficial in fighting eye infections, irritations caused by foreign particles in the eye and air pollution (smog). It creates an inhospitable environment in the eyes for germs and bacteria while it cleanses and soothes the eyes.Best Use - Routine flushing of eyes and surrounding tissue.