Product Description JVCC E-Tape Colored Electrical Tape is a general purpose all-weather PVC film electrical tape with an aggressive rubber resin adhesive that comes in OSHA colors. It is a UL/CSA listed electrical tape with a 1.5 inch inner diameter core. E-Tape Electrical Tape is used for cable coding, quick identification of electrical phases, circuits, feeders, and branches. Flame retardant and cold resistant. For pre-configured packs consisting of 10 colors each please see 'JVCC E-Tape-Pack Electrical Tape Rainbow Pack' in the related products section below. NOTES: Sizes shipped will often be to the tape-industry standard metric equivalent, i.e. 24mm for each 1 inch of tape width. This product's actual size is 19mm wide.