Original Dymo 1868811 XTL shrink tubing tape. This tape has a fixed width of 19mm and can be cut to length as needed. slip this tubing around cables or other cylinders and apply heat with a heat gun or hairdryer and it shrinks into place for a neat and long-lasting label. The tubing shrinks to roughly 1/3rd of its size when heated.Length: 2.9 metres.