Just load, Black, Dark Gray, Lite Gray, and White into AMS
(If you don't have AMS, see instructions Below)
Swap Instructions:
Start with Black
At layer #7 (0.64mm) swap to Dark Gray
At layer #10 (0.88mm) swap to LiteGray
At layer #20 (1.68mm) swap to White for the rest.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.