Skip to product information
Minwax Spar Urethane High Gloss delivers professional-grade protection in convenient spray form. This 11.5oz aerosol applies a crystal-clear, high-gloss finish that resists water, UV rays, and weathering—ideal for exterior wood surfaces exposed to the elements. The helmsman-grade formula cures to a durable, non-yellowing coating that maintains its lustrous appearance season after season. Quick-drying and easy to apply, it's engineered for both refinishing projects and maintenance work on doors, trim, decks, and marine applications. One can covers approximately 100-150 square feet depending on application technique.