Professional grade water repellent technology. Manufacturer tested and approved. Resists soiling and helps to impedes mildew formation. Protects all indoor and outdoor fabrics, carpet, upholstery. Safe for the finest fabrics, wool, silk, and fine leathers including suede. Coverage: 500-800 sq. ft. per gallon Can be used on all: Natural/Synthetic fiber, Solution-dye acrylic, Carpeting. Fabric convertible topping, Quality marine canvas, RV awnings, Upholstery, Breathable boat & sail covers, Bimini's, Dodgers. Auto Interiors.