Akro bin labels for reloading

I wanted some nicer labels for my Akro bins I use to hold my brass for reloading. After not finding any, I went and made my own on Tinkercad. After slicing with Cura, I previewed the layers, and inserted a post-processing g-code script to change filament when the base layers are done and the numbers are starting to print. With a .2mm layer height, this would be layer 11. When prompted, I change the filament. It's a bit slower than having a multi-color extruder, but the end results are worth