Every multicolor dice I found required lots of material changes, resulting in a lot of waste for such a small item.

So I designed this one where each side is printed separately, needing only one material change(can even be done manually, without the AMS) for the whole dice.

The sides snap to the core keeping them in place. I added a bit of glue, but it is not needed.

There is also a version with the graphics inspired from the knucklebones minigame from Cult of the Lamb: https://makerworld.com/en/models/915497

I've been printing them in PLA and it gives a good bounce to them.