Premium Water Repellent - PFAS Free. 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.  Just spray on generously and let dry.  The 32oz. bottle covers approximately 40 Sq. Feet. One gallon covers up to 150 sq. feet. Formula is non-silicon, now with a UV inhibitor.