Ink sample orginizer (16-15mm~)

A simple ink sample organizer for my ink samples.It holds 39 samples. it's designed for 15-16mm~ vials but some of the slots (the bottom row and the rear row) have slightly different tapers to account for different types of vials if you care about a perfect fit. Changelog:V10: Slight changes to improve printability, front slights go in deeper to reduce fall-off potential.