Do NOT adjust the thickness (Z) in your slicer!! The layers will not come out right. You CAN adjust the other dimensions (X,Y) though to make it bigger or smaller, just not the thickness.

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: 0.6
PLA+ Sunlu Red Transmission Distance: 6
PLA+ Esun Bone White Transmission Distance: 5
PLA+ Sunlu White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #6 (0.56mm) swap to Red
At layer #13 (1.12mm) swap to Bone White
At layer #20 (1.68mm) swap to White for the rest.

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: 0.6
PLA+ Sunlu Red Transmission Distance: 6
PLA+ Esun Bone White Transmission Distance: 5
PLA+ Sunlu White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #6 (0.56mm) swap to Red
At layer #15 (1.28mm) swap to Bone White
At layer #22 (1.84mm) swap to White for the rest.