Rust-Oleum 278146 NeverWet 11-Ounce Outdoor Fabric Spray, Clear Style: Outdoor Fabric Model: 278146 Car/Vehicle Accessories/Parts, 2-Pack Repels and protects from damage caused by water Crystal clear, silicone free formula will not change appearance or feel of items Polymers penetrate surface to form protective barrier around fabric fibers Use outdoor fabrics like canvas, polyester, cotton/poly blends (test in an inconspicuous area first) Wash new or dirty items prior to coating and allow product to dry for 24 hours before water exposure