Jarkey from SeniorSalg.dk

JarKey Opener

Jarkey lid opener removes vacuum pressure in glass with screw cap, making lid easy to unscrew.
Used on many glasses with food, e.g. pickled beets and asians, which are often difficult to open as there is pressure in the jars.
A little movement with the glass opener and the pressure is gone.

Opener for high heel - JarKey Maxi