Remember if you want to scale, do it only with x and y axis, z must be the same as the original model.

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

Filaments Used:

Swap Instructions:
Start with Black
At layer #8 (0.72mm) swap to green.
At layer #11 (0.96mm) swap to cornflower blue.

At layer #15 (1.44mm) swap to white.