Okayji Water Leak Rubberized Waterproof Soul Flex Tape Sealant Instantly Stops Leaks,1- Piece Flex Tape is a super strong, rubberized, waterproof tape that can patch, bond, seal and repair virtually everything. Flex Tape grips on tight and bonds instantly. So easy to use for any emergency! And it’s so strong, it even works underwater. Flex Tapes bond will increase with time and pressure. This flex tape adhesive may resist bonding to plasticized materials, siliconized, greasy, oily, dirty or porous surfaces, waterproof or water-repellent materials. Certain fabrics such as canvas, nylon, polyester, synthetics, cotton and some other materials may need up to 24 hours to reach the maximum hold. Specification: Product name: Flex Tape Material: Flex Rubberized Film Color: Black Size: 4 inch * 5 Meter; Package Includes: 1 * Flex Tape USE ON: PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, drywall, EPDM roofs, some plastics, fabrics, vinyl and so much more! Comes in Black or White for all your needs! EXCELLENT FOR: Roof leaks, gutters, downspouts, boats, kayaks, personal watercrafts, canoes, outdoor equipment, mobile homes, RVs & campers, PVC & plumbing pipes, sprinkler systems, pools and spas, windows, doors, walls, seams, vents, air ducts, HVAC s creates a super strong, waterproof seal, DIY projects and so much more!