The Light Silicone bristles will help take away Grime and mud from a pet dogs paws, with out harming their sensitive skin. Major highlights USB Rechargeable: No need for batteries; basically recharge utilizing the included USB cable for a hassle-free method to energy the wi-fi Doggy paw grooming massager Mild https://www.wanderlustprogear.com/products/pet-dog-foot-wash-cup