Starbrite - Power Pine Wash & Wax Use to clean, shine and protect all fiberglass, painted surfaces, glass, plastic and metals. Features: Size - 1 Gallon Concentrated formula makes 96 gallons (32 fl. Oz. size) or 384 gallons (1 gallon size) Works in fresh or salt water. Environmentally safe, biodegradable. Use to clean, shine and protect all fiberglass, painted surfaces, glass, plastic and metals.