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

Filaments Used:
PLA Sunlu Black Transmission Distance: 0.3
PLA Sunlu Gray Transmission Distance: 2.5
PLA Sunlu Light Gray Transmission Distance: 3
PLA Sunlu White Transmission Distance: 6

Swap Instructions:
Start with Black
At layer #9 (0.8mm) swap to Gray
At layer #14 (1.2mm) swap to Light Gray
At layer #20 (1.68mm) swap to White for the rest.