Thank you for viewing. Unopened Free shipping Instant purchase OK (Please note that the item may occasionally sell out as it is also being sold on other sites) Kobayashi Pharmaceutical 100% azuki bean neck and shoulder heat pad, reusable 250 times. - How to use: Heat in the microwave - Material: Azuki beans (100%) - Target area: Neck and shoulders - Number of reuses: 250 times - Heating time: Approximately 2 minutes at 500W, approximately 1 minute 50 seconds at 600W, approximately 1 minute 30 seconds at 700W - Temperature: Approximately 40℃ This is a steamed heat pillow using azuki beans that can be used simply by heating it in the microwave. The warmth of approximately 40℃ lasts for about 30 minutes and covers the neck and shoulders widely. Economical reusable times are approximately 250 times. It has a moderate weight that fits well on the neck and shoulders. Although unopened, the original box has some damage (image attached). Please understand that this item has been stored at home, and we appreciate your purchase. Due to shipping costs, please note that the original box will be folded for shipping. Thank you for your consideration.