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

Filaments Used:

PLA BambuLab Basic Black Transmission Distance: 0.6

PETG JAYO Gray Transmission Distance: 2.5

PLA BambuLab Basic Brown Transmission Distance: 2

PETG JAYO White Transmission Distance: 6

Start with Black

At layer #6 (0.56mm) swap to Gray

At layer #8 (0.72mm) swap to Brown

At layer #16 (1.36mm) swap to White for the rest.