JYLP Flex Seal FSWHTR20-M-4PK White Liquid Rubber Spray Sealant, 14 oz, 4-Pack, Instant Waterproof Leak Repair Coating

Flex Seal FSWHTR20-M-4PK is a premium liquid rubber sealant spray designed for fast, reliable leak repair and surface protection. This 4-pack of 14 oz white aerosol cans delivers a thick, easy-to-apply formula that penetrates cracks and holes, curing into a durable, rubberized coating that’s 100% waterproof. Built to withstand extreme temperatures, it remains flexible and pliable for years without sagging, dripping, cracking, or peeling. Perfect for both professional contractors and DIY enthusiasts, it adheres to nearly any material—wood, metal, concrete, masonry, fabric, glass, plastic, and more—making it ideal for gutter maintenance, roof repairs, RV/camper upkeep, skylight sealing, window caulking, and even arts and crafts. Once dry, the white coating can be painted over to match any décor, while also protecting surfaces from rust, corrosion, and noise. Suitable for application on wet or dry surfaces, this all-in-one sealant provides long-lasting protection for indoor and outdoor projects.