REMOVE ANY UNWANTED RESIDUE: Works great to remove any unwanted creosote, smoke residue, soot, ash, dust, and carbon deposits off any glass on contact leaving your fireplace glass looking clear and smudge free without scratching. Use on cool glass only SAFE FOR ALL GLASS SURFACES: gas stove cooktops, fireplace glass doors, hearth, and any ceramic glass surface. So no more worrying about scratches or other damage EASY APPLICATION: Finger sprayer ensures for an even spray so all you have to do is spray the cleaner on the glass and clean with a wet scrub sponge and wipe with a terry cloth. For extremely dirty areas, repeat the process, if necessary ENVIRONMENTALLY SAFE: We only use environmentally friendly, biodegradable, and non-toxic ingredients. Clean your fireplace glass with a cleaner that is safe without any harmful effects to you or your family! It leaves your fireplace truly clean TRUSTED BRAND: Quick N Brite has been pioneering the way in environmentally safe cleaners for over 56 years. The unique blends of non-toxic and biodegradable ingredients are eco-friendly, yet strong enough for the worst stains and messes