Specially designed for glass hobs No chemicals - just works with water Ergonomic shape Can be washed in the dishwasher With the innovative Scotch-Brite™ glass plate cleaning sponge you use only water, no chemicals, featuring 3Ms microtextured abrasive technology. Specially designed for washing glass plates, it has an ergonomic, easy-to-use shape for easy, scratch-free cleaning. Dont clean more - clean smarter. Benefit from over 60 years of experience in the development of cleaning products with Scotch-Brite® Ingredients: polyurethane, polyester adhesive