303 Fabric Guard, recommended by Sunbrella, is a powerful, unscented fabric protectant designed to restore and enhance the water repellency of outdoor fabrics, bringing them back to factory-new waterproof levels. It also provides stain resistance, making it effective at protecting fabrics from water-based spills and accidents. This versatile spray is safe to use on all fabrics, including synthetic and natural fibers like upholstery, cushions, umbrellas, suede, and canvas, without altering their color, feel, or breathability. Easy to apply, it ensures fabrics stay clean and protected, with a recommended curing time of 12-24 hours. Each bottle is effective for up to two years from its production date.