The ultimate in tear stain removal systems. Eye Envy is a 2 step process using liquid and powder. Eye Envy Tear Stain Remover is externally applied. Safe to use around your dogs eyes. Contains NO bleach, peroxide or harsh chemicals. Gentle enough for puppies. NO Refrigeration needed. 100 percent Natural ingredients. Non Irritating. Can also be used on saliva stains and urine stains. Pack contains 4oz. liquid, .5oz powder and application refill pads in a zippered clear vinyl pouch.