“Good quality and big shaker (around 700ml) for only 2.5€, but beware if closing with too much force because I managed to tear mine. Despite the tear it is still working but now I close it much more carefully.”
“It's well engineered, it absolutely doesn't spill and it remains safely closed during shaking. Unfortunately the plastic keeps the smell of the shake... glass or a different plastic would be better.
Another improvement would be a mark for the 173 grams of Jimmy Joy/Plenny shake.”
