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

Filaments Used:

PLA yourdroid Black Transmission Distance: 0.3
PLA yourdroid dark Gray Transmission Distance: 2.5
PLA yourdroid light Gray Transmission Distance: 3
PLA yourdroid White Transmission Distance: 6

Swap Instructions:
Start with Black
At layer #9 (0.8mm) swap to dark Gray
At layer #15 (1.28mm) swap to light Gray
At layer #18 (1.52mm) swap to White for the rest.