The KONG ZoomGroom helps make it easier to get your dogs clean. While shampooing use the ZoomGroom to clean your dogs coat. The 3/4 inch rubber fingers reach through the coat to massage the skin, stimulating capillaries and natural oil production leading to a healthy coat for your dog. The KONG ZoomGroom helps make it easier to get your dogs clean. While shampooing use the ZoomGroom to clean your dogs coat. The 3/4 inch rubber fingers reach through the coat to massage the skin, stimulating capillaries and natural oil production leading to a healthy coat for your dog. Patented brush comfortably massages dog during grooming Makes cleaning and shampooing more effective with wide bristles Made in the USA