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

Filaments Used:
PLA black Transmission Distance: 0.4
PLA dark gray Transmission Distance: 0.8
PLA gray Transmission Distance: 0.8
PLA White Transmission Distance: 6

Swap Instructions:
Start with black
At layer #8 (0.72mm) swap to dark gray
At layer #10 (0.88mm) swap to gray
At layer #13 (1.12mm) swap to White for the rest.