Michigan Coaster

This a Michigan Wolverines coaster. Can be sliced to print in two color as shown in the pictures. First color (yellow) has to go to at least 2mm. Start the second color (blue) above that - so 2.05 or 2.10 or 2.15 - something like that. Shown printed with Inland PLA+ (yellow) and hatchbox PLA (blue).

There is a second STL file that is the same Michigan Coaster, but it has an OSU (Ohio State) logo imprinted very discreetly in the back. I used this as a gift to a friend of mine - I am an OSU fan - him a Michigan fan. When cutting the felt for the bottom of the coaster, I cut a small hole in the middle so the OSU logo can be seen.