The super-absorbent sponge material is used to absorb water quickly and remove stains, making the surface smoother and cleaner without damage or water stains. It has a soft but powerful sponge that is effective than steel wool on deep cleaning and is hard to break and can withstand heavy cleaning jobs. With its buckle design it easily folds into any angles up to 180 or snaps straight to use on flat or angled surfaces. Amazingly clean and damage free even without harsh chemicals used. It leaves no scratches or marks at all. This is suitable for cleaning bathtub, kitchen work bench, window glass, ceramic tile, bathroom floor, wall surface, toilet mirror and more.