My first shot with the Eclipse population trays didn’t work out so well. They were too small, and the stock looked like it had been bumped in the middle of cutting. Fortunately Outfab.com took care of me and re-cut the trays for free.
The cut was perfect this time along with the size. It yields 15 trays like I expected with no issues. The trays I cut are black, but you can use clear, or any color you like. The brown in the big stack of trays is the protective paper coating.
The cubes fit great and the inside corners are all radius-ed to limit cracking on corners. If anyone is interested in having a set cut, you can use this file or I can arrange to have some trays cut for you for $3 a tray plus shipping.