Great for use on boat interiors, biminis, canvas, carpet, and tow vehicle interiors, 303 High Tech Fabric Guard restores enduring water repellency to covers, tops, and fabric wet weather gear. This professional-strength, ready-to-use formula repels dirt, grease, and water and oil-based stains for up to 3 years. Offers double UV sunscreen for maximum fade protection. 16 oz. treats up to 100 sq. ft. of lightweight fabric. This product cannot be used on plastic, vinyl, fiberglass, or imitation suede. Must be shipped via UPS ground.