Comments are welcome, immediate purchase is fine, and silent purchase is also welcome!! S.T. Airy Like a plaster, it's a body warmer Contents: 8 pieces per pack x 2 packs (16 pieces total) Expiration date: 2026.04 Maximum temperature: 56℃ Average temperature: 47℃ Duration: 8 hours (Maintains a temperature of 40℃ or higher for the duration) Size: 13cm x 9.5cm Made in Japan: Manufactured in an ISO9001 certified factory Airy Features * Approximately 25% lighter and 20% thinner than conventional body warmers (compared to Haru Onpax) * Less noticeable even when worn over clothing * Mild warmth lasts for 8 hours No pets or smokers. Will be sent via Yu-Packet Post with simple packaging.