Premium Montan Wax Formula - Easy to spray, simple to rub in, easy to wipe off - no buffer needed. Provides superior protection from the environmental elements. Perfect for all fiberglass and painted surfaces. Safe on vinyl moldings and decals. Wax content lasts up to 16 weeks. Spray on, Rub in, Wipe off Application. One quart will wax a 24' boat 3 to 4 times.