Panduit H000X084H1C P1 Cassette Continuous Heatshrink Tubing Label, Polyolefin, White Fast loading P1 Label Cassette includes both label material and ribbon to make changing labels easy Meets print performance requirements of MIL-M-81531 and MIL-STD-202F Method 215A, Solution A, C, and D Meets UL Standard 224 for flammability Shrink ratio 3:1 Non-adhesive flattened heat shrinkable polyolefin for wire/cable identification