Multi-functional tape,easy to use. Thicker tape, more viscous and longer lasting. Repair wall cracks and use the roof for waterproofing. The smooth surface tape has a high reflectivity and is more thermally insulated. Aluminum foil material, not afraid of scratching, anti-friction, high temperature resistance. Prevents peeling, splitting, or accidental openings during transit., Manufacturer: VHxcvDG