- For wet & dry grooming - With massaging Soft Tips Bristles won't irritate the most sensitive skin. - Allows you to remove unwanted hair， dander， dirt and debris from your dog or cat's fur. - One step cleaning brush. Push button down to release unwanted hair and debris from brush bristles. - Use the trimmer attachment to remove knots， fur balls， gum or anything stuck in pet's hair. http://www.youtube.com/watch?v=srLGkpto9bk