bathroom and other areas stain, grease and grime-free with this Scrub Mate Sponge, the miracle product from Elbow Grease. The sponge features soft/hard features depending on the water temperature. This magic sponge softens when used in warm water and stiffens in cold water. The product comes back to its hard form when completely dry. Use this magic sponge to clean pots, pans, ovens, worktops, appliances, tiles, kitchen and bathroom sinks, showers, toilets and much more. Perfect for both indoor and outdoor use. Ideal for use with the Elbow Grease All Purpose Degreaser spray.