Colored 6 sided die

thingiverse

Simple dies can be printed without wasting material, though sometimes it's unavoidable. Each layer of a die contains enough color to complete the outer walls, making the inner side of the die usable as waste if it's large enough. The amount of waste depends on how much your printer oozes or needs to purge during printing. You can even print dies with three colors: body, odds, and evens. The first 3-color version is printable, but the slicer must manage mesh intersections carefully.