Thank you for looking! ■ Product Child's water bottle cap unit with a one-push lock design - Color: Red - Part Number: SDC6 - Features: One-push lock design - Use: Cap unit for children's water bottles I bought this as a spare, but it has been stored without being used. The bag is somewhat deteriorated, but it is new as it is unopened. Although it is new, it has been in someone's possession once, so please refrain from purchasing if you are sensitive. ■ Shipping We plan to use YuYu Mercari便.