Quite simple as there's only one filament change on layer 6 if you're printing on a 0.2 layer height. These are all made the same height and can be printed at the same time with only one filament change.

You can also contact me via Email for custom designs and business inquiries - aa3dprinting7@gmail.com

Many other special designs can be found on my Cults3D - https://cults3d.com/en/users/AA3DPRINTING/creations

As always every like, follower and tip is much appreciated.