It Protects your boat against Algae, Zebra Mussels, Barnacles & Osmosis. When VS721 is applied, there is no need for Sanding Or Painting. Race Proven - Fisherman Approved! VS721® BOTTOM COAT. VS721® is ideal for Powerboats, Jet Boats, Sail Boats, PWC's, Trailered Boats, Fishing Boats, House Boats & Pontoons.
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