Aroma Paws Organic Ear Wash cleans dirt & debris and removes waxy build-up from your dog' ears. This all natural formula is blended to effectively clean and disinfect while maintaining proper pH balance. Tea Tree Essential Oil is an antifungal, antimicrobial agent which helps to keep ears free of microbes which may cause infection. Directions: Pour a small amount onto clean cloth or cotton ball and rub the inside of dog's ear to loosen and remove dirt and debris. Do not use cotton swabs or insert any pointed objects into your pet's ear canal.