I made a set of coasters and a holder for 4 coasters… I used my blank coaster models and cut the OU logo into them 1mm deep.
I added Fusion360, .stl, and .3mf files
I changed color twice in the parts shown in the picture of the printed pieces
I changed color on the first layer after 1mm(example: if using .2 layer height, color change at 1.2mm) and again on the layer after 2mm(example: if using .2 layers, color change at 2.2mm)
The author marked this model as their own original creation.