Thank you for viewing! Kiribai Haru Kairo (stick-on body warmer) - 14-hour duration, 30 pieces Expiration date: 2028.04 Haranai Kairo (non-stick body warmer) - 24-hour duration, 30 pieces Expiration date: 2029.4 *Price negotiations not accepted. Immediate purchase and silent purchase are welcome! First come, first served! ^ ^ Will be sent via anonymous shipping with simple packaging. Although new and unused, these are amusement prize items. There may be minor scratches or marks due to the crane claws, etc. We appreciate your understanding if you are purchasing a prize item. *Returns and exchanges are not accepted.