Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm.
Start with Black
At layer #11 (0.96mm) swap to Gray
At layer #19 (1.6mm) swap to White for the rest.

___________________________________________________________________________________

If you like my work, please consider a small donation :) Thank you very much :*

https://www.paypal.com/donate/?hosted_button_id=RWRXKCAEM86K8