The 3M ELECTRICAL SPEC. part 88-SUPER-3/4X66FT is a high-quality electrical tape that is perfect for various electrical applications. This tape is made from black polyvinyl chloride (PVC) resin, offering excellent durability and insulation properties. With a length of 20.1m, this tape provides sufficient coverage for multiple projects. It is designed to provide reliable electrical insulation and protection against moisture and abrasion. Whether you need to insulate wires, mark electrical connections, or secure cables, this electrical tape is an essential tool for any electrician or DIY enthusiast.