For removing loose hair! During shampooing! For massage! This is a rubber brush for cats. An eco-bag is also included as a set. It's unopened, so I don't know the size. Thank you for looking. [Cat Breeds (Purebred)] Scottish Fold Munchkin Minuet Ragdoll Siberian British Shorthair Norwegian Forest Cat Exotic Shorthair Bengal Maine Coon [Cat Breeds (Large Cats)] Maine Coon Siberian Ragdoll Ragamuffin Norwegian Forest Cat Chausie British Shorthair Bengal