Product Features ● Uses butyl rubber, providing excellent durability, adhesion to rough surfaces, waterproofing, airtightness, and adhesion to the substrate. ● A cutter is required for cutting. Product Specifications Manufacturer: Nitto Denko Material/Finish: Base material: Special foamed rubber (EPDM) / Adhesive: Butyl rubber-based Application: For waterproofing of columns, beams, walls, and window corners. Adhesive Strength: 8N/10mm Thickness (mm): 1.3 Width (mm): 45 Length (m): 5 Color: Black Country of Origin: Japan Tensile Strength (N/mm): 8/10 Nitto Hyper Flash Waterproof Airtight Tape, 45mm width x 5m roll, 2 rolls Brand new, unused. Thank you.