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

Filaments Used:
PETG JAYO Black Transmission Distance: 0.3
PETG JAYO Gray Transmission Distance: 2.5
PETG GEETECH Gray Transmission Distance: 3
PETG JAYO White Transmission Distance: 6

Swap Instructions:
Start with Black
At layer #4 (0.4mm) swap to Gray
At layer #10 (0.88mm) swap to Gray
At layer #15 (1.28mm) swap to White for the rest.