Dishwasher-safe
Airtight
BPA-free
Food grade
Suitable for MB Steel bottle
MB Stopper MB Steel
MB Stopper MB Steel
The MB Steel’s stopper ensures a secure closing so that you can carry your bottle serenely wherever you want and keep your beverages hot or cold up to 12h. Declined in several colors, you can even make you own two-color bottle.
MB Stopper MB Steel