Marine Spar Varnish

Exterior Marine Spar Varnish by Sutherland Welles Ltd.® is engineered to perform in harsh, moisture-rich environments and withstand seasonal weather changes. Designed for brightwork on boats, this finish offers long-lasting protection when properly maintained.

Formulated with UV inhibitors, fungicide, polymerized tung oil, and premium phenolic resin, Sutherland Welles Ltd.® Exterior Marine Spar Varnish delivers exceptional durability and a deep, high-gloss finish that enhances and protects exterior wood surfaces.