don't change the z layer

if you don't have a golden filament, the yellow it's perfect anyway

Filaments Used:
PLA BambuLab Basic Black Transmission Distance: 0.6
PLA BambuLab Matte Scarlet Red Transmission Distance: 2
PLA BambuLab Basic Silver Transmission Distance: 0.5
PLA Paramount 3D Gold Krugerrand Transmission Distance: 16
This print uses 4 unique filaments

Swap Instructions:
Start with Black
At layer #14 (1.2mm) swap to Scarlet Red
At layer #17 (1.44mm) swap to Silver
At layer #18 (1.52mm) swap to Gold Krugerrand for the rest.