Not just for windows! GLEEN is perfect for cleaning hundreds of surfaces and is the only green cloth that safely and effectively cleans and brightens glass, ceramic, chrome, plastic, marble, fiberglass, stainless steel, leather, granite, acrylic, vinyl, wood, porcelain and aluminum. But to be honest, we’ve been outdone. Regular GLEEN users are quick to point out the surfaces we didn’t even think about. Be sure to tell us about your GLEEN surfaces and we’ll do our best to find some more room on the box!