Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

Filaments Used:
PLA+ Numakers Pitch Black Transmission Distance: 1.6
PLA+ Numakers Dark Gray Transmission Distance: 4.8
PLA+ Numakers Light Gray Transmission Distance: 3.2
PLA+ Numakers Pure White Transmission Distance: 4.8

Swap Instructions:
Start with Pitch Black
At layer #9 (0.8mm) swap to Dark Gray
At layer #15 (1.28mm) swap to Light Gray
At layer #20 (1.68mm) swap to Pure White for the rest.