The engraving is in my copies clean, clear and deep enough so that the washer (though I will not poke the glasses there yet ...) survived. Wonderful and a real "eye-catcher".
It can also be seen no difference between the glasses, both of which are identical.
A small air bubble is in the glass edge, but does not bother me.
I give a clear recommendation for all who are looking for an individual gift :)
