Klean-Strip EHFS04 Gray Aerosol Flexible Sealer applies In seconds and lasts For years. The fast, easy way to make a wide variety of household repairs - before they grow into major problems that require the service and expense of a professional. Flexible Sealer is a liquid rubberized coating that will stop water leaks and prevent corrosion. It will quickly fill minor cracks, crevices and small holes producing a watertight seal when dried. And it"s flexible, so if the item you need to seal is not rigid, like a low pressure garden hose, Flexible Sealer is the product you need. It"s a convenient aerosol spray so there"s no mess with brushes and clean-up. When used as directed, it will not drip, sag, chip, crack or peel and it can be painted over when its dry. It remains pliable, helps reduce vibrations, noise and sound and will last for years. Ideal for sealing: Drafty windows, Gutters, Downspouts, Roofs, Unpressurized Pipes, Shingles, Skylights, Chimneys, Flashing, Ductwork, A/C units, RVs, Campers, and More. Paint over to make a beautiful, virtually invisible seal. Dry time: 2 hours - set to touch, 8 hours - surface dry, 14 hours - thoroughly dry. Helpful tips: Protect hands with solvent resistant gloves and protect eyes with chemical splash goggles. For best results, apply at temperatures above 60-degrees Fahrenheit and avoid strong breezes. Not for use on cracks or holes under hydrostatic pressure. Not for use on potable water containers. Clear the nozzle after each use by inverting the can and pressing the button in short bursts. Prior to using this product, you should always read the entire label including all cautions. Coverage: One 10-Ounce can will treat 2 to 8 square feet, depending on the thickness and number of coats. Clean-up: Use Paint Thinner or Odorless Mineral Spirits to clean-up.