Kong Cleaning Brush - Dog Toy offers a practical dog toy option for pet parents. KONG Brush makes cleaning KONG Classic shaped toys quick and easy, because even the most skilled dog can miss a few spots. Insert brush into KONG, twist and scrub and the specially shaped, flexible bristles efficiently remove leftover treats. Cleans KONG Classic sized S-XXL. Rinse, shake and dry the brush and choose your next delicious KONG stuffing recipe. Antimicrobial, mold-resistant and BPA-free. Not dishwasher safe. Shop Kong Cleaning Brush - Dog Toy and other dog toy options at Uncle Bill's Pet Centers. Uncle Bill's Pet Centers helps Indiana pet parents find trusted pet supplies, food, treats, toys, grooming essentials, and everyday care products for dogs and cats.