Description: --100% brand new and hiqh quality. --Aluminum foil material, not afraid of scratching, anti-friction, high temperature resistance. --The smooth surface tape has a high reflectivity and is more thermally insulated. --Waterproof, sealed and chemically resistant, UV resistant (sunshine). --Very easy to use, just peel off the released film and then apply this butyl sealant tape to anywhere needed. --It has weather resistance, aging resistance and water resistance, and has a sealing, vibration damping and protection effect on the surface. --It can maintain flexibility, adhesion, can withstand a certain degree of displacement, and deformation has good followability. .