Print at 100% infill with a layer height of 0.04mm with a base layer of 0.16mm. If you're willing to do some maths, you can reduce print times by using a layer height modifier to print the base layers at a taller height.

I printed this on a 0.4 nozzle, which sacrificed a bit of the detail in the lettering. You might be able to get away with a 0.2 nozzle but it might take a lot longer. This was a 17 hour print on a 0.4 nozzle.

Filaments Used: - PETG JAYO Black Transmission Distance: 0.3 - PLA+ eSun Grey Transmission Distance: 1.4 - PLA Sunlu Beige Transmission Distance: 8.2 - PETG JAYO White Transmission Distance: 6

Swap Instructions: - Start with Black - At layer #20 (0.92mm) swap to Grey - At layer #22 (1mm) swap to Beige - At layer #25 (1.12mm) swap to White for the rest.