【New, Unused】S.T. Foot Warmer for Shoes - Type to Put in Shoes - Onpax Foot Warm Sheet - Warms the Entire Sole of the Foot 3 pairs x 5P (15 pairs) ・Suitable Size: 25cm - 27cm Beige ・Maximum Temperature: 39℃ ・Average Temperature: 35℃ ・Duration: 8 hours (Measured assuming use inside shoes) ・Expiration Date: 2027.04 ⚠️ We cannot accept bulk purchases. ⚠️ Caution: To prevent low-temperature burns, strictly adhere to the following: ・Do not use when not wearing shoes. The temperature will be higher than indicated. ・Do not use on bare feet. ・If you feel it is too hot, stop using it immediately. ・Please be sure to read the back of the package. Please understand that this item is stored at home. If you are concerned, please refrain from purchasing.