Coverage: One can will cover approximately a 5 ft x 6 ft area. Apply to clean or new carpets. May be applied to dry or wet surfaces. Before applying, follow all directions provided by your rug/carpet manufacturer. Directions: 1 Protect surrounding area from overspray. If overspray occurs, quickly wipe up. 2 Shake well before use. 3 Test for colorfastness. Spray small, hidden area until wet. Wipe with white absorbent cloth. Do not use product if color rubs off. 4 Hold can upside down, 2 feet above carpet. Spray foam evenly on rug or carpet with a sweeping motion. 5 Keep traffic, children, and pets off rug/carpet while drying. 6 Let dry, typically 2-6 hours. For extra protection in high traffic or problem areas apply a second time. If stiffening or white powder remains after drying (due to over application), simple remove by vacuuming. 7 Reapply after 6 months of traffic or after cleaning to maintain and revitalize protection. Durability of protection varies with wear. Store at temperatures below 120 degrees F. (49 degrees C).