Brand new, unused adzuki bean heat pillow. Use by heating in a microwave. The heating time is approximately 2 minutes at 500W, or 1 minute 50 seconds at 600W. When heating, do not leave the microwave unattended. Also, do not use auto-heating or automatic heating functions. Remove the dark brown cover before heating. Please be careful as the embroidery thread may discolor. Usable up to 250 times. Please refrain from using on infants. Also, as this is not a medical device, consult a doctor if treatment is needed. Please refrain from purchasing if you are overly concerned about storage at home. Thank you.