Home Armor Fabric Guard UV protects outdoor fabric from the elements to maintain that new appearance. It leaves a barrier to repel water, absorb UV rays and provide a mold and mildew resistant coating for up to 3 months. The barrier stays strong through rain and repeated washings. Keep your outdoor furniture looking like new with Fabric Guard UV. It works on fabrics, carpets, canvas, plastic, vinyl, resin, wicker, wood, rattan, aluminum, fiberglass, cultured marble, acrylic, PVC, porcelain, rubber, and more.