This genuine Brother 11.7mm HSe-231 heat shrink tube tape is designed specifically for permanently marking and identifying cables and wires. With a shrink ratio of 2:1, the HSe-231 black on white tape is recommended for use with cables between 3.6mm and 7.0mm in diameter. Compatible with P-touch label printers that show the HS or HSe logo on the tape cassette cover.When the printed tube is placed over a cable and heated with a heat gun, the tube shrinks down, gripping the cable tightly. No adhesive is needed, ensuring that even in warm environments the heat shrink tube will not unpeel from the cable. Compatible with a range of our P-touch printers, this genuine Brother HSe-231 tape is an essential part of any electrician’s toolkit and offers clear labelling that helps you meet safety requirements and do your job more efficiently.