Brand new, unused. Mugwort Thermal Method for the wrist. The scent of mugwort. This "Thermal Method Wristband Type" gently warms from the neck to the wrist, providing a pleasant warmth. It warms up immediately upon opening the package, and the stretchy non-woven fabric fits snugly on the wrist and doesn't slip, making it comfortable for desk work or relaxation time. It maintains a surface temperature of approximately 40°C and provides a gentle warmth for about 4 hours. The maximum temperature is 50°C, and the average temperature is 43°C, providing long-lasting warmth. It's a disposable type, with a convenient set of 5 (10 pieces). You can use it immediately after opening, making it an easy-to-use thermal item for various everyday situations. The contents will be removed from the box, and the box will be folded and shipped separately.