J.V. Converting REPAIR-1/BLK35 JVCC REPAIR-1 Leather & Vinyl Repair Tape: 3" x 15 ft. Product applications for this product include school bus seat repair; repair and patch of leather and vinyl sofas and seats; cover concealment; arts and crafts projects; color-coding; etc Note #1: this tape is used to repair and cover leather seats, but it does not look like leather itself Note #2: please thoroughly review the 'please read' section of the product description below to ensure you test another adhesive product first on your substrate before purchasing this product Adhesion: 60 ounces per inch (to stainless steel test panel). tensile strength: 48 pounds per inch (longitudinal). thickness: 11 mils (carrier, adhesive) Carrier/backing: vinyl coated cloth. Adhesive: rubber