Adjustable and Flexible:Butyl tape with black color, width 10mm/0.39“, length 4m/13.12ft"(L). It's easy to adjust and cut to the desired size with scissors or blade and easily bend and adjust to any shape.Widely used self-adhesive sealing tape for car headlight sealing,waterproof reinforcement of windows and doors,motorhomes, retrofittings Durable and Environmentally Friendly:This butyl sealing tape is made of butyl rubber and polyisobuten which is non-drying, non-curing,self-adhesive sealing and extremely workable material with temperature resistance: -40°C to +120°C. Besides, it is waterproof and sounds deadening.It can reduce the noise and wind when you drive. Widely Application: If you have a leaky boat, car window, or glass, this butyl joist tape is for you, it can be used as a good taillight / headlight sealant.In an RV or camper van, this flexible sealant is used as putty tape to seal windows or corners.The sealing is self-adhesive, this is very practical and highly efficient for anyone who wants to craft themselves,reliable protection against wind, water, dust, oil, grease, steam, moisture, corrosive chemicals and other leaks Easy to Use: This sealant tape has strong adhesive backing which can be sticky to any type of metal, concrete, glass, plastics, and porous surfaces.Clean surface before applying.It's very pliable to flatten or stretch – often preferred over caulk, glue, or other sealant tape. Top Guarantee:Carkio focuses on providing high-quality products and first-class services at reasonable prices. If you are not satisfied with our product you can return them within 90 days.HURRY TO BUY NOW! Used to create a seal or isolate rattling parts in any automotive application (car, truck, RV, boat, camper van) and around the house (window, screen door, skylight, vent, metal roof), Manufacturer: Carkio