Premium Material: Sealant tape are made of non-drying and non-hardening synthetic butyl, anti leakage, anti rust, anti deformation, have permanent viscosity, elasticity and sealing. Excellent Sealing: Butyl sealant tape has strong stickiness to ensure an excellent sealing adhesion, can stick to different surfaces of material, such as metal, concrete, glass, plastics and so on. Size: Length: About 4M/13Ft; Diameter: 10mm; Perfect thickness to fill up the gap between the windshield and plastic panel. Easy to cut to meet your need. Widely Used: It is suitable for the sealing of windshield, door waterproof film, decorative parts, lamps, bus body and frame to reduce noise and prevent water leakage. If you have any questions about our products, please contact us, we will get back to you within 24 hours.