Brother E550W heat shrink tubing

[GeoffT]

Rather hesitant new end-user member, but here goes: My electrician is returning in the next week or so to start second fix on a garden office building, having already run all the wiring etc. Before he returns I want to use my old Brother E550W label printer to print up some heat shrink tubing labels (to replace temporary markings) for him to fit to the cables. Anyone know the correct size or type No. Brother HS tube, for both 2.5mm T&E and 1.5mm T&E cables please? TIA - GeoffT.

 

[Marvo]

Are your labels going on the individual wires or over the outer jackets of the cables?