Shurhold Pro Polish Wax Pro Polish is scientifically formulated to protect your Car, RV, Yacht, Boat, Motorcycle or Personal Watercraft from the harsh effects of the sun, saltwater, and environmental fallout. Shurhold Pro Polish Repels water and provides a deep high gloss shine, while protecting your surface from the harsh effects of the sun with UV inhibitors. Better than an old fashioned wax, Pro Polish is a polymer based formula with cosmetic grade ingredients and contains no fillers or talc.