Great idea, but....
I love the vintage feel of these, however...food and water has gotten trapped in the fold and it is impossible to get out.  I have 2 styles of these, one from this seller (small one) and larger one from another seller.  Same problem with both; food particles trapped and cannot clean.  If you order, I would suggest definitely hand wash and not dishwasher.  It is glass and dishwasher safe, but that's probably how the stuff is getting trapped underneath the fold.
Rating: 3 stars