Non Fouling Superhydrophobic Biorelease Bottom Coating for Inflatable Boats and RIB's. ...Protects against attachment of Barnacles, Zebra Mussels & Algae. Improves performance. Easy to Clean Why You'll Love It... Protects Inflatable and RIB bottoms against attachment of Barnacles, Zebra Mussels and Algae. For Hypalon, PVC, Fiberglass, Aluminum. Protects OB lower units. No galvanic action. Use in Salt & Fresh Water. For boats that live in the water. For boats that are only in the water for short periods of time. Won't attack fabrics or adhesives. Won't affect patchability. Perfectly Clear. No discoloration of your boat Hard, smooth, flexible surface. Won't rub off on your skin or boat. Durable. 2 coats lasts all season. Won't rub off when you beach your boat. Protects fiberglass bottoms against Osmosis Blisters. Greater top speed. Better Acceleration. Faster On Plane. Reduced fuel consumption. Better Maneuverability. Improved appearance. Inhibits attachment of dirt, soot, diesel, etc. Easy to apply. Easy to Clean. Environment Friendly. Biocide Free.