infactory
Double walled beer glass, 0.2l in set of 2

Everyone looks twice : Is the beer upside down? the double-walled beer glass only looks like a normal beer glass at first glance. When you pour in the delicious, cool beer, the special thing about the design becomes apparent: the inner wall has the shape of an upside-down beer bottle!

This also eliminates the question,"Are you drinking from the glass or the bottle?" Both!

But the double-walled design has more than just visual advantages: The layer of air between the glass walls insulates. So every drink stays cool for an extra long time.