Thank you for viewing. This is a set of two mineral water bottles commemorating Hello Kitty's 50th anniversary. Both are 500 milliliters, brand new, unopened, and the caps are still sealed. I received these from a friend, but I'm selling them to declutter. The expiration date is printed on the cap of the white bottle on the left, which reads 2027.8.1. The right bottle does not have an expiration date printed on it. Thank you for your interest.