[HIGH QUALITY]Premium Synthetic butyl rubber, good flexibility and resistance to compression deformation. Rubber Sealant is a non-drying,non-hardening synthetic rubber based butyl rubber sealant. It will remain permanently sealing and waterproofing,high viscosity,elasticity and tightness [APPLICATION]Available for sealing or resealing car headlights, windshield, head light lamp, air conditioners,door waterproof film,decorative parts,bus body and frame. use anywhere that a watertight seal is needed. [SIZE]Length : Butyl sealant 15inch (4.5m) ,Thickness: 3/8inch , long enough for re-sealing about 2 or 4 headlight assemblies,easy to cut to fit for your need. [FUCTION]Rubber Sealant have super strong waterproof. Reduce the noise and wind when you drive your car at high speed. [EASY TO USE]Simply release the sealant from paper and press it sufficiently around the pinch weld.And after removing head light lamp cover, the weld areas should be dry,clean,free from dust,oil and grease.Butyl rope prevent leakage,corrosion,deformation,vibration, weather and aging.Non-toxic,tasteless,pollution-free,easy to use. Specifications: Type: Butyl Rubber Sealant Easy Installation: After removing the head light lamp cover or windshield, the pinch weld areas should be dry, clean, free from dust, oil and grease. Release the sealant from the release paper and press it sufficiently around the pinch weld for a complete contact. When properly positioned, the tape should be continuously attached to the pinch weld you with the other coupling part. The of the is to for a watertight seal. In cold weather conditions it is to warm the tape prior to attempting the installation, as this will soften the tape allowing for better workability. colour: black Material: rubber size: 9x450mm Package Contents: 1*Butyl Rubber Sealant Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.