Insulating Electrical Tape, Tape Backing Material Rubber, 3 3/4 in, 6 1/2 in, 125 mil, Black, Voltage Rating 1, 000 V, Tape Adhesive Material Mastic, 3M (TM), Scotch (R), 2229, Minimum Tape Performance Temperature 32 Degrees F, Maximum Tape Performance Temperature 100 Degrees F, Product Form Strips, Tape Adhesive Format Self-Fusing, Package Quantity 40