It's not tight it leaks.
Did you know a shaker is the most thorough way to mix drinks? The glass shaker comes with a two-piece lid so you can mix your drink and pour out the tea through the strainer.
There's also measuring on the side of our shakers, so you can add just the right amount of any ingredients.
PS: These shaker are perfect not just for bubble tea but for any beverage including cocktails.
FYI: Remove the lids and you have a glass cup to drink straight out of!
Shaker Capacity: 500ml
Make sure there's at least half a glass of ice in the shaker and shake it over a sink! If there's too much hot liquid and not enough ice, it may cause leakage when you shake.
Please hand wash only.