Shurhold's - Yacht Brite Serious Shine as featured on Ship Shape TV. This unique spray is a spot detailer cleaner and protectant. This will work to clean and protect all the hard surfaces on your boat including isinglass, fiberglass, windows, and more. This is just one of many innovative products from Shurhold Industries. Check out Shurhold entire line of innovative boat care products at www.shurhold.com