This portable washing machine allows you to carry it at any time to clean your pet paws before entering the door and keep the house clean. Easy to clean and reuse. The inside of the cup is designed as a cylinder which can be inserted into the dog’s paw and twisted several times to effectively clean the dog’s paw from all directions. The cup cover is made of PP material, and the inner cleaning soft brush is made of silica gel which is harmless to the skin. It’s also very durable: parts can be removed in seconds. The price includes freight to ca. QTY over 800pcs by ocean. 100% guaranteed quality. Thanks for your inquiry.