Brady BMP21 will do cable wraps from the labels.
I also put things in clear zipper pouches based on type of cable of fully packaged setups (usb hub power and TB3, etc), depending on what I’m trying to do. Sometimes it’s easier to put a keyring tag on the bag to explain what it is vs labeling everything individually.
don't delete it, someone down the road will have a similar question.
If it was giving off radiation, it would have a different sticker on it, and would (should?) NEVER have made it out of the shop, let alone building..
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https://www.amazon.com/DECAL-CAUTION-RADIOACTIVE-2-CAUTION-RADIOACTIVE-MATERIAL/dp/B011IDPUNE
I use these for the wires inside of cabinets:
Brady - 131584 Self-Laminating Vinyl Label Tape - Black on White, Translucent Tape - Compatible with BMP41, BMP51, and BMP53 Label Makers - 1" Height.375" Width (M-48-427) https://www.amazon.com/dp/B00FL027XM/ref=cm_sw_r_cp_api_glt_fabc_955XKCZF8QYA85FWE6MV?_encoding=UTF8&psc=1
There are books of wire labels. This one has A-Z & 0-15 you can use the them (1 or 2) to mark the wires accordingly
Morris Products Pre-Printed Wire Marker Booklet - Tyvek Book A - Z, 0 - 15, + - / Marking - 10 Markers Per Legend - For Cable Hook Ups - Oil, Water Resistant - Self-Adhesive Cloth Material - 1 Count https://www.amazon.com/dp/B005GDFW4U/ref=cm_sw_r_cp_apa_i_6l00DbYFYBWQE
I am coming to that conclusion. Recommend any specific labels? I was looking at these.