Garry’s Ultra Wash is a biodegradable and environmentally safe option for use between full compound and waxing routines. The gentle but powerful formula is a great cleaning tool for your boat. Remember to work from the top to the bottom and to lather only one area at a time. Use a scrub brush to remove any dirt and grime, then rinse, Repeat on the next area. You can prevent water spots during the cleaning process by using chamois cloths or soft towels to dry between cleaning and rinsing cycles.