I purchased this in the United States. I used it only once to wash my dog's paws. It's a size for medium to large dogs. You put water in the cup and insert the dirty paw. Twist the cup left and right to remove the dirt. After washing, towel-dry your dog's paws. The cup lid and silicone brush can be disassembled and cleaned. The soft and flexible silicone brush reaches every part of your dog's paws and thoroughly removes dirt. It is made of safe and secure materials that do not contain chemicals such as BPA. MudBuster is a product of dexas, known for its safety and high quality. dexas is a reliable pet brand that originated in Texas, USA in 1969. - Brand: MUD BUSTER - Color: Blue - Shape: Cylindrical - Internal Structure: With brush - Lid: Yes