Swimava baby bath neck ring. Official Japanese guide and dedicated pump included. Purchased at the time of birth with the aim of letting the baby enjoy the bath/baby pool while moving their body, as if they were in their mother's womb. It was a buzz item at the time, but unfortunately, my child didn't accept it at all, and it was sealed after only one use. We will ship after disinfection, but please consider this item with the understanding that it has been stored at home for a long time. Thank you.