- cross-posted to:
- [email protected]
- [email protected]
- [email protected]
- cross-posted to:
- [email protected]
- [email protected]
- [email protected]
A while ago I printed these Portal coasters.
Source model: https://www.printables.com/model/251559-portal-drink-coasters
For complete @roller answer, you have devices which allow you to have one single extruder and provide several filaments of different colors too.