The Kyron Brighteye Tearstain Remover Dog and Cat 100mlis a buffered isotonic solution for safe, effective removal of tear secretion stains in animals. Will not burn, sting or irritate. The appearance of some animals, especially light-haired dogs such as Maltese poodles and certain breeds of cats (e.g. Persians), is often spoiled by unsightly dark streaks descending from the eye. These marks are caused by tear secretions and are normally not easy to remove. KYRON BRIGHTEYE SPRAY 100ML is a buffered solution of ingredients for the safe and effective removal of tear secretion stains in animals. The solution is mildly detergent and isotonic so it will not sting or irritate if accidentally placed in the eye.