Flex Seal™ Liquid Rubber Sealant Coating is a rubberized leak sealer that seeps into cracks and holes to seal out air and moisture.

• When dry, Flex Seal™ is a long-lasting, watertight, paintable, flexible rubber coating that won't sag, drip, crack or peel.
• Flex Seal™ stops leaks fast and is the easy way to coat, seal and protect almost anything.
• Ideal for roof leaks, gutters, skylights, hoses, windowsills, PVC pipes, flashings, duct work, foundations, basements, chimneys, downspouts, vent pipes, A/C drip pans, RVs & campers, trailers and more.
• Aerosol spray can.
• Made in USA.