Panda hueforge
No ams. Just change color at layer heights.

Don't forget the frame:

Frame for panda hueforge by Dohara | Download free STL model | Printables.com

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

Filaments Used:
PETG JAYO Black Transmission Distance: 0.3
PETG JAYO Gray Transmission Distance: 2.5
PETG JAYO White Transmission Distance: 6

Swap Instructions:
Start with Black
At layer #5 (0.48mm) swap to Gray
At layer #6 (0.56mm) swap to White for the rest.
 

Please "Like", review, follow and upload make.

I spend a lot of time designing and allow it all to be used for free (including commercially).

If you'd like to help me out, below are the possible ways. Thank you in advance!

https://www.buymeacoffee.com/dohara1985o