Light Silicone bristles take away Dust and mud from the dog's paws- maintaining the mess while in the MudBuster rather than in your home or auto 360 diploma rotary clear - efficient paw washer. Smooth and gentle 2 in one silicone head is easily taken out for included Canine grooming https://www.wanderlustprogear.com/products/pet-dog-foot-wash-cup