Approved Vendor KV19N747 Electrical Tape, 3 4 in Wd, 20 yd Lg, 7 mil Thick, Vinyl, Rubber, Black, 10 PK 10499 001 Heat Rating 574 Degrees F Heat Rating 574 Degrees F Last Number or Name 610 Ninety Degree Heel Yes Metatarsal System No Non Marking Sole Yes Upper Material Description Full Grain Leather Manufacturers Suggested Sole Slip Rating Better Non Metallic Upper No Footwear Style 8 in Work Boot Insulated No Completely Non Metallic No Style Number 17311 Waterproof Type Gore Tex Metal Chip Resisting Sole No Mark II Slip Test Results Dairy Tile Wet 0 Voltage 12 V DC These continuous rolls of electrical tape insulate wire and cable to prevent shorts and electrical shock in general purpose applications UL Listed Country of Origin Taiwan