With the ability to hold 1, 000x its weight in water, hyaluronic acid delivers instant hydration when applied to the eyes, while removing allergens, debris and post-swimming irritation. Regular use helps clear away eye gunk and reduces the appearance of tear stains, while replenishing natural moisture to keep eyes comfortable, clean and refreshed. | Skout's Honor Hydroclear Eye Wash for Pets | Size 4 oz