Rira Work Cool Back Cushion ⭐︎Unused, unopened Soft cushion with the face of a calico cat (Yuzu) Put cool gel inside for a cold back cushion! Thank you for viewing. I purchased this in a lucky bag, but I don't plan to use it, so I'm selling it. Reference URL: https://www.amazon.co.jp/%E3%82%8A%E3%81%B6%E3%81%AF%E3%81%82%E3%81%A8-%E3%82%AF%E3%83%BC%E3%83%AB%E8%83%8C%E5%BD%93%E3%81%A6%E3%82%AF%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3-%E3%83%AA%E3%83%A9%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%AF%E3%83%BC%E3%83%AB-%E3%83%9F%E3%82%B1%E3%83%8D%E3%82%B3%E3%81%AE%E3%82%86%E3%81%9A-88513-10/dp/B08T8QZQ81