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

Filaments Used:
PLA BambuLab Basic Black
PLA BambuLab Basic Blue Gray
PLA BambuLab Basic Beige
PLA BambuLab Basic Jade White

Swap Instructions (if you do not have AMS):
Start with Black
At layer #8 (0.72mm) swap to Blue Gray
At layer #10 (0.88mm) swap to Beige
At layer #15 (1.28mm) swap to Jade White for the rest.