Color: White, Pink, Gray Example :5pcs Certificates :SGS,CRS,MSDS Usage: Kitchen, Car, Bathroom, Shoe Feature: Sustainable, Stocked Material : Melamine Foam Is magic eraser bleach The raw material is a kind called melamine foam, a synthetic substance, with no other things inside. The final sponge is an open pore structure, working like sandpaper. The cleaning is safer and more efficient than other traditional sponges, not scratching cleaning surfaces. When melamine foam touches water, it will become more flexible and softer, better for cleaning. Surfaces, like glass and aquariums, have no problem. The cleaning work is enough gentle and safe for these refined surfaces. There will be people saying whether we can use soap with it. Although it can clean dirt without chemicals, it can be used with soap or detergent. When cleaning stains stuck or kitchen oil enduringly, adding a little detergent is necessary. While it is a multi-purpose household cleaning sponge, there are some surfaces you can t use a magic sponge. The clothes are made from textile fiber, the magic eraser abrasive function will damage the clothes fibers, pilling or breaking. use it on your skin and teeth. The cleaning sponge is too rough for the skin. The abrasive ability will harm the skin surface, and even bleeding. If you only want to wipe the pen mark, very gently rubbing has no problem, not for a bath. The magic eraser on teeth is not enough safe, it will take away the enamel of teeth.