Works perfectly. Also hygienic thanks to glass. Always leak-proof if you put the lid on correctly.
Unfortunately it's not waterproof 😖!!!
Is unfortunately not tight
A super glass shaker, recently added to the range and bought 2 more, perfect for sauces but also for our shakes
Practical and very easy to clean
High-quality shaker from the Glasslock brand. Glass cup. Plastic lid with rubber seals. If you make sure that the rubber knob is in the middle of the drinking spout, the shaker is 100% leak-proof. I don't know of a better shaker. Unfortunately no longer available at Migros...
Good shaker.