Gel-Gloss by TR Industries has been manufacturing cleaners, waxes, and polishes since 1930. Our cleaning and polishing formulas are unique, fast acting, and effective. Most surface care professionals and homeowners classify the Gel-Gloss products and company as the "Surface Care Experts". "The Original" Gel-Gloss cleaner was made at the request of manufacturers for use on fiberglass products, cultured marble vanities and other man-made surfaces. Each bottle contains unique chemical cleaners that clean without scratching gelcoat surfaces while removing water spots, surface oxidation and light scratches. "The Original" Gel -Gloss cleans, protects and restores luster on all man-made surfaces. Gel-Gloss cleaner is highly recommended for use on acrylics, Corian, porcelain, ceramic, Formica and stainless steel surfaces. "The Original" Gel-Gloss works great on tubs, vanities, sinks, showers, spas and countertops and is safe on glass and ceramic cook tops. Not recommended for natural stone surfaces. Remember to get "The Original" Gel-Gloss when you want it all - clean, protect AND shine - in one easy step.