Yutapon for Microwave Sumikko Gurashi Design Soft Gel Comes with a fluffy, washable Sumikko cover ◎ Brand New Just heat it in the microwave and enjoy a comfortable warmth for 7 hours. Reusable! I will take it out of the box, fold the box, and ship it via Yu-Packet Post. The thickness is just at the limit, so it will be simply packaged m(._.)m ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ Hot water bottle