One component, air dry, ultra high gloss finish based on urethane alkyd resins. Finishing coat for wood, steel, aluminum and fiberglass in conjunction with the appropriate primers. For exterior use above the waterline, topsides and interiors . Can be applied directly on thoroughly degreased and sanded fiberglass, onecomponent primers and top coats as well as on thoroughly sanded twocomponent polyurethane. This finish is not compatible with epoxy. This one-component urethane formulation was developed to provide the application ease of a traditional enamel with the hard durability of a urethane resin base. Fresh and salt water resistant, long lasting weather durability and gloss retention, rapid wet film drying.