Kong® Zoom Groom® Natural Rubber Pet GroomingBrushes provide a stimulating massage for pets whileconditioning the skin. Works great as a shampooer improvingthe effectiveness of regular and medicated shampoos. For evenmore effectiveness use one in each hand. Flexible rubber "fingers" gently collect loose hair like a magnet Works on wet or dry coats Brush has a medium firmness that is suitable for most coats. Material: Natural rubber