In a nutshell

These PVC tapes (commonly called "Barnier" after the brand of the same name) with 10 different colors (black, yellow, green, blue, brown, gray, yellow/green bi-color, red, orange, white) are provided for electrical waterproof insulation . But they can also simply be used as colored markers on many hardware, cables, consoles, recorders, RF transmitters/receivers. On the condition of not being colorblind.

Item sold in package of 10 coloured rolls.