The Scotch-Brite advanced soap control dish wand keeps your hands out of the mess. Valve prevents soap from leaking, no matter how the dish wand is stored. The button allows for precise soap control, dispensing soap when and where needed. Scraper helps remove stuck-on food. Scotch-Brite advanced soap control dish wand is safe on non-coated cookware, oven grates, brick fireplace, and more. When it is time to change the head, push the tab away from the handle, slide refill off, and push forward to remove. Remove Soap Stopper by pushing up through the back of the new head. Slide new head onto the handle and click into place.