Thank you for viewing. This is an eco-friendly hand warmer from Aho no Sakata. (Tonari no Sakata.) of Urashimasakatasen. I am selling it to organize my room. It has been stored in a cool, dark place, but please understand that it has been handled by a private individual. Since I plan to ship at the lowest price, there may be an additional fee if you wish to use anonymous shipping or receive it at a convenience store. Thank you for your understanding.