FIZ Stickers (Individuals)
Made using a premium high tack material, not only are these stickers faster to apply than the typical P-Touch/Gaffer tape method but they are also waterproof and should easily stick to motors for months on end. When you come to remove them during a derig, there shouldnt be any of the usual gaffer tape gunk either!
Price is per sticker, if you require 20x stickers select the colour/letter in the options and put 20x in the quantity. Repeat for any other letters etc.