About this 3D model
This is the far side of the moon. The side we never will see in real life. I used marble gray as light gray. Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm Filaments Used: Black Dark Gray Esun Marble (you can use a lighter gray) white !!!! It appears you have mixed filament types. Be certain this is what you want. !!!!! Swap Instructions: Start with Black At layer #7 (0.64mm) swap to Gray At layer #10 (0.88mm) swap to darker Gray At layer #16 (1.36mm) swap to White for the rest. Happy printing and don't forget to share your make.