You can scale as big as will fit, but DO NOT scale Z height.

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
PLA BambuLab Basic Blue Transmission Distance: 4
PLA BambuLab Basic Orange Transmission Distance: 10
PLA BambuLab Basic Jade White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #5 (0.48mm) swap to Blue
At layer #9 (0.8mm) swap to Orange
At layer #16 (1.36mm) swap to Jade White for the rest.