I chose these glasses rather than Pavina for two reasons, despite their less successful look (they do a little Guinness glasses, I think): - They are a bit smaller, as I intended them to long cafes calibrated I was afraid of 11cl 25cl glasses that seem disproportionately large - well 22 cl, is too many (I touch me to buy 2 glasses size smaller!) - I was hoping they would rank above all more easily, piling; Unfortunately, we can not stack more than 2 and balance is quite unstable. That said, they are fine glasses (despite the beer glasses effect ...), good quality and of good quality, pleasant to handle and keep in effect the hot liquids at the right temperature longer (but good, not as a true thermos either ... without cover, you can not expect miracles!) The "liquid suspension" effect is really very nice and it is a pleasure to see the foam coffee gradually form!