SONAX Clear Glass Cleaner is a new & improved glass cleaning formula for effortless, streak-free cleaning. Environmentally conscious product contains surfactants made from renewable materials. This glass cleaner quickly removes insect remains and road grime on the outside & film build-up and smoke residue on the inside of your vehicle. Also, great for home use. For best results use SONAX Microfibre cloth Plus Part # 04165000. Use with bottle valve part # 04977410