The OXO Good Grips Soap Dispensing Dish Sponge Refills are simple to use: Push up on the tab to eject the old sponge head and attach the new one by sliding it on. Our durable sponge is safe for non-stick cookware, and a built-in scraper helps remove baked-on messes. Comes in a pack of two for convenience and includes replacement instructions. For use with Soap Dispensing Dish Brush, Scrub and Sponge.