New, unopened, unused ・Iris ・Pokapoka Kazoku (Warm Family) Adhesive Type for Socks 　5 pairs x 4 bags, total 20 pieces Duration: Approximately 5 hours Size (approx.): 9.0cm x 7.0cm Expiration date: June 2029 (Image 5) Product Description ・Adhesive body warmer to be applied to socks ・Maximum temperature 41 degrees Celsius (measured under the conditions of use inside shoes) Average temperature 34 degrees Celsius ・Recommended for cold feet and lower back, commuting to school, outdoor work, leisure and sports viewing Shipping To prevent water damage, it will be wrapped in an OPP bag and then placed in a shipping vinyl bag for simple packaging. Please note that the package may have wrinkles or scratches due to home storage and store display. Please consider after understanding. Anonymous delivery, shipping included Instant purchase welcome! Thank you for viewing. Body warmer Adhesive Hokairo (body warmer)