Meguiar's Flagship Premium Boat Wash and Conditioner is a gentle premium blend shampoo and conditioner formula that enriches fiberglass and gel coat finishes. It leaves behind a radiant shine you are sure love. Special conditioning agents will leave your boats finish so slick that water actually sheets off, reducing wiping and drying time. Meguiar's Flagship Premium Boat Wash and Conditioner is also biodegradable and safe for the environment.