The sturdy silicone bristles gently work through a dogs coat and massage and clean the skin, too.Press the top to release shampooThe ScrubBuster holds pet shampoo inside so it is easy to get the suds where you need them.Easy to cleanJust twist off the retainer rings to disassemble ScrubBuster for easy cleaning.* Gentle silicone bristles that dogs love!* The Dexas ScrubBuster provides a quick and thorough washing of a dogs coat* Soft silicone bristles reach all the way down to the skin* Built-in shampoo reservoir, just unscrew top retainer ring and remove bulb to fill with pet shampoo* Push down on bulb at top firmly to dispense pet shampoo through the bristles* When not in use, place ScrubBuster upside down to keep shampoo inside.