IOSSO Water Repellent 32 oz delivers invisible protection to outdoor fabrics, shielding awnings, canopies, tents, and patio furniture from water, soil, oil, bird droppings, and environmental pollutants without altering color, feel, or breathability. This PFAS-free, non-solvent, non-silicon formula resists mildew and stains, boosts weatherability, leaves no residue, and covers about 40 square feet--simply spray on generously and let dry for ready-to-use defense that keeps your patio setups fresh even under unexpected showers.