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 Red Transmission Distance: 6
PLA+ Sunlu Skin Transmission Distance: 5
PLA BambuLab Basic Jade White Transmission Distance: 5

Start with Black
At layer #4 (0.4mm) swap to Red
At layer #9 (0.8mm) swap to Skin
At layer #18 (1.52mm) swap to Jade White for the rest.