Biokleen Glass Kleen is a Glass and All Surface Cleaner Makes cleaning glass and surfaces quick and easy. Wipes away clean, leaving surface streak free and sparkling clean. No rinsing needed and leaves no residue. Removes grease, dirt, smoke film, fingerprints and regular build up. Uses: Cleans a wide variety of glass and hard surfaces: windows, mirrors, counters, floors, Formica, ceramic tile, chrome, appliances and automotive glass. Works well on all non-porous surfaces.