Print at 100% infill with a layer height of 0.16mm with a base layer of 0.16mm

Filaments Used:
PLA Black Transmission Distance: 0.6
PLA Red Transmission Distance: 5
PLA Ash Gray Transmission Distance: 1.5
PLA White Transmission Distance: 6

Swap Instructions:
Start with Black
At layer #4 (0.64mm) swap to Red
At layer #9 (1.44mm) swap to Ash Gray
At layer #14 (2.24mm) swap to White for the rest.

Frame for the picture:

https://makerworld.com/en/models/209367#profileId-229295