Unopened disposable body warmers, Pokapoka Kazoku (Warm Family) Adhesive type for clothing, 12.5 x 9.5 cm 10 pieces per pack, 3 sets total, 30 pieces 〇 Size: 12.5 x 9.5 cm, Regular size 〇 Maximum temperature: 63℃ 〇 Average temperature: 53℃ 〇 Duration: 12 hours 〇 Made in Japan 〇 Expiration date: 2027.06 Stored at home. Please refrain from purchasing if you are concerned, as it is stored by a private individual. Due to thickness, I will ship them after taking them out of the large bag.