This project is an adaption from Wiseone's AMS Labels. The Label Holder is Original from Wiseone :

https://makerworld.com/en/models/187943?from=search#profileId-207059

I just made my own Custom Labels for various Bavaria Filaments (https://www.bavaria-filaments.com/) and some Bambu Lab Filaments (https://eu.store.bambulab.com/de/collections/bambu-lab-3d-printer-filament?skr=yes) with a QR Code who leads to the Website of both Filament Makers for easy reordering Filaments when they are empty. My RAW Model Files and Label Templates are within the Templates ZIP File.

I printed these with my P1S with the standart 0.4mm nozzle. For the print quality of the QR Codes, i tried diffenrent sizes and code styles. I got readable results at size 35x35mm. In the second picture you can see the QR Code Design settings i used in these Labels. To Colour the Codes in Bambu Slicer is a bit of work. Just import your own QR Codes and try to read them with your smartphone to verify if the code is working. If it's not working you should check if you missed any dots while colouring.