This model has been carefully designed to look great with 3 colors
Only filament swaps! 

I used azure film filaments:

• PLA Black matte
• PLA Grey
• PLA White

Print Instructions:

• 100% infill 
• layer height of 0.08mm 
• First layer of 0.24mm

Swap Instructions:

• Start with Black
• At layer #3 swap to Grey
• At layer #8 swap to White for the rest.