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

Filaments Used:
PLA Black
PLA Overture Light Gray
PLA Eryone Gray
PLA BambuLab Matte Latte Brown

!!!! It appears you have mixed filament types. Be certain this is what you want. !!!!!

Swap Instructions:
Start with Black
At layer #8 (0.72mm) swap to Light Gray
At layer #9 (0.8mm) swap to Gray
At layer #10 (0.88mm) swap to Latte Brown for the rest.