If you catch all the dirt before your pet comes in, there's no need to waste time washing and cleaning things outside. When you take your pet to the park, the beach or on foot, please keep the central control knob (6 x4 ) in your hand. Convenient, simple and easy to use. Rinse it well and keep it closed the next time you encounter dirt. Add water to the soft silicone bristles. Avoid dirty paws. Slide your pet's paws into the paw control : turn them over and place the paws in the towel to make sure your pet is ready to enter the room. Dog Paw Wash Mug can help you quickly and easily clean dirt, mud, sand, melted ice on dog paw and remove other harmful chemicals.This set of foot sealing cups use soft soft silicone brush to avoid hurting the feet. It has good elasticity and strength, and has good peeling effect. Product size: M: 9*11cm L: 10*15cm Scope of delivery: 1 * animal foot washing cup (Blue)