These are labels for this Wera Gridfinity
Gridfinity Wera Kraftform Micro holder from Skrivkunnig
https://www.printables.com/de/model/452194-gridfinity-wera-kraftform-micro-holder
Print it upside down with 0.2 layer hight for best results.
The author remixed this model.
I imported the label bodys in F360 an created a one-part label for printing with a multicolor printer.