i use Label•O•Matic website to generate label or you can create by your self use label size below
read how to print in website first
card preset: custom
label size
width: 19
height: 6
thickness: 3
corner radius 1
font size 4 or bigger
border
width: 0
offset: 0
thickness: 0.6, 0.8 or 1 (this will be your text when change filament color mid print)
line height: 1
check preview and generate stl
at the start of printing text layer add code to pause/change filament or read how to
my printer is Creality so i follow this guide Color Change ? and add custom G-code “M600” before sent to print text layer
after change filament color dont forget to extrude old filament color before resume print
The author remixed this model.
remixed the shelve with a patch panel