Cabot 477883 Gloss Spar Varnish is a high-quality, protective finish for wood surfaces exposed to outdoor elements. The varnish is designed to provide long-lasting protection to wood against UV rays, water, and mildew, and can be used on exterior wood surfaces such as doors, trim, and outdoor furniture. The varnish has a gloss finish, which gives wood a shiny and lustrous appearance. It's easy to apply and dries quickly, allowing you to apply multiple coats in a day if necessary. Cabot 477883 Gloss Spar Varnish is made with high-quality, marine-grade ingredients that make it durable and resistant to the harshest outdoor conditions. The varnish resists chalking, cracking, and peeling and retains its color and finish for years, making it a reliable choice for outdoor wood projects. Overall, Cabot 477883 Gloss Spar Varnish is a high-quality and durable finish that provides superior protection to wood surfaces exposed to outdoor elements. Its glossy finish enhances the appearance of wood while providing long-lasting protection against UV rays, water, and mildew.