Thank you for viewing! This is a set of 20 Kiribai Kairo Magma [Non-adhesive] type warmers (prize item). Useful for outdoor work, commuting, school, and leisure activities in the cold season. [Contents] ① Non-adhesive type 20 sheets: Expiration date 2029.4 (※ Listed on the outer bag in the photo) [Please Note] ・The outer bag will not be included when shipped. ・Please note that the expiration date is not printed on the individual packaging of each warmer. [Shipping Method] Shipped via Yu-Packet Post. [Combined Purchases/Shipping] This product does not support combined purchases or shipping with other products. Due to individual shipping, we may accommodate combined shipping by adding shipping costs. Please purchase only if you understand this.