This long-lasting dog toy is fashioned of thick-walled, heavy duty rubber and finished with a long-winded squeaker. Pliable, resilient rubber has proven itself to be the best material to satisfy the dog's normal craving to chew. This dog toy is definitely a great size and shape to throw for fun toss and fetch games. Vibrant and rugged natural rubber squeaking ball Easily washable and fade resistant The medium iSqueak Ball is perfect for medium to large breed