Need something more extreme for your electrical job? The Duck Brand Heavy Duty Electrical Tape stands up to repairs and fixes requiring extreme endurance for long-lasting applications. Whether you are repairing, installing, bundling or splicing wires, this tape is high performance adhesive takes on severe weather temperatures and conditions. Use it indoors or use it outdoors, use it whenever the job needs something heavy duty to protect surfaces or simply hold, repair and bundle your tools or other materials.