Invisible Protection!! Dries completely without any residue. Effective on all fabrics including Sunbrella and other solution dyed acrylics. It protects from water, soil, oil, bird droppings, and environmental pollutants. Recommended for use on awnings, canopies, canvas, tents, patio furniture, cushions, umbrellas, spa covers, tarps, boat covers, bimini tops, hunting fabrics, camping gear, leather, synthetics, and vinyl. Just spray on generously and let dry. Formula is non-solvent, and non-silicon. The 32oz. bottle covers approximately 37 Sq. Feet.