Convenient refills for when it's time to replace the scrub on your Good Grips Soap Dispensing Dish Scrub. Just push up on the tab to eject and attach the new Scrub by simply sliding it on. The Scrub head uses a durable antibacterial sponge with a tough nylon scrub to easily clear away dirt. For tough baked-on food, use the built-in scraper on the backside of the Scrub head. Both the Scrub and scraper are safe for non-stick cookware.