8 of 9 people found the following review helpful
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This review is from: Bodum Pavina Double Walled Thermo Glasses 0.35l x 2 (Kitchen & Home)
These glasses have a silicone valve in the base so the pressure change can be equalized - great idea but the seal stands proud of the base of the glass, so it doesn't stand flat on a suface, but wobbles precariously.
A slightly concave/indented base would've solved this!
Pic added of problem