Rejuvenate Marine Fabric Guard. Protect your boat fabrics, seat cushions, outdoor pillows and more from spills, stains and prolonged exposure to wind, rain, sun and other marine elements. Rejuvenate Marine Fabric Guard creates a powerful stain barrier that bonds to the surface of treated surfaces. The fabric guard increases water avoidance, provides protection from oil and water-based stains, and protects against UV fading and degradation. The Nano-technology formula is safe for all natural & synthetic fabrics. Use Rejuvenate Marine Fabric Guard to seal and protect boat covers, Bimini tops, canvas sails, upholstery seams, outdoor carpet, leather and vinyl seat cushions and more. To use, spray on a clean, dry surface using an overlapping, crisscross pattern. You dont want to saturate any areas of fabric so its better to apply 2 light coats, and not 1 heavy coat. Let the fabric treatment dry 2-4 hours for boat fabrics and marine upholstery, or 4-8 hours for carpet. For best results reapply to your boat covers, leather seats and other surfaces as needed.