Minwax 33260000 11.5 oz. Clear Warm Semi-Gloss Helmsman Indoor / Outdoor Spar Urethane Spray

Minwax Helmsman Spar Urethane is a clear protective finish made for interior and exterior wood projects that need extra defense against the elements. It helps shield wood from sunlight, water, salt, and changing weather, making it a strong choice for doors, windows, trim, railings, outdoor furniture, and even wood boats above the waterline. It also provides a mold- and mildew-resistant coating with marine-tough durability, so it is especially useful in areas exposed to rain, moisture, or high humidity.

This finish is a great option when you want to protect wood without hiding its natural look. It contains UV inhibitors to help reduce graying and fading caused by sunlight, and its formula is designed to expand and contract with seasonal temperature changes to help prevent cracking and peeling. It is available in Warm Satin, Warm Semi-Gloss, and Warm Gloss, and it recoats in about 6 hours, helping you move your project along faster.