M & M button

I was asked by a fellow maker friend to do make these M & M buttons for an outfit that she was hired to make for someones kid. I was surprised on how easy these actually were to design on TinkerCad.

I tried printing these on the Printrbot in our shop, but they just weren't able to get the fine detail. So next I'm taking them to the Zortrax and the Form1. One of those should give me a good enough print for the fine details on these.

UPDATE:
I printed the button on the Zortrax and it came out nice. I've redesigned the M logo to be a bit deeper. So I've replaced the file with a "r2" (revision 2) file.

UPDATE I've added a back with holes already part of the print.