This is a small paint palette with interchangeable wells, that will allow you to mix paint for hobby's such as miniature painting / bust painting.
The palette well can be replaced with a fresh one, as an when required.
The palette wells, are push fit into the sockets, and can be easily removed, however if you are struggling you can use the hole in the back to pop them out.
I found this to be a good use of filament left overs, before starting a new spool.
All parts can be printed at 0.2 layer Hight and requires no supports