Mr. Clean PRO Commercial Magic Eraser Ultra Tough is a powerful multi-purpose cleaner that lasts 5X longer than the Basic Magic Eraser – our longest lasting eraser for tough professional jobs! Ultra Tough is 60% thicker than Mr. Clean PRO Magic Eraser Basic for a comfortable grip and more cleaning power. This Mr. Clean PRO multi-purpose cleaner uses innovative, textured, water-activated cleaning pads as micro-scrubbers to reach into surface grooves and lift away the toughest soils with water alone.. Sponge Type: Scrub Pad; Material(s): Foam; Shape: Rectangular; Width: 4.72".