I received my first order of 26mm pans and immediately went back and bought more. They're perfect! Super shiny, magnetic (yay), easy to clean, and repressing is a breeze with the corresponding 26mm pressing tiles. Now all my raggedy depotted eyeshadows look uniform and professionally pressed!
I'm also very happy to report that 28 of these pans fit perfectly in my empty Miss A/AOA Studio palette. (Check the AOA website to read all the complaints about how not all their single eyeshadows fit.) Seems like not all 26mm pans out there are created equally, so YMMV.
TL;DR: just buy these, and thank me later.

And the prices blew me away! I was paying over double the price for less pans somewhere else, can’t recommend this brand enough