I’ve got at least ten different items from them. And I love all of them.
This is a great set of shot glasses. They are slightly different diameters, so one fits into the other better than the other way around, but this proves they are handmade. My wife and I use them every day and they don't impart any sort of taste to their contents. They do tarnish, but that comes with the territory of pure copper. Very happy with this purchase.
This is not my first set of Sertodo Copper, and definitely not my last. Each cup was wrapped in paper, then again in plastic wrap, and finally wrapped together in more paper. They look way better in person and even though they don't look strong, they have a heavy feel about them. Also included in the box was a pre-moistened polishing cloth.
Remember that these are shot glasses and the dimensions given in the description are correct.