Welcome to Mayumi

For sports, leisure, and heat insulation of the legs!
Packaging size (mm): 125 (W) x170 (D) x50 (H) (mm)
Product size: 132 × 100mm
Contents: 10 pieces
Maximum temperature: 58 ° C
Average temperature: 49 ° C
Duration: 7 hours
Maximum temperature: 67 ° C
Average temperature: 53 ° C
Duration: 18 hours
(How to use)
◎ Take the inner bag out of the outer bag and put it on your body from underwear. It gets warm in a few minutes.
◎ You don't have to worry about it because it gets warm just by touching the air. Shake several times to get warm quickly.
◎ If it is too hot during use, wrap it with a cloth or change the place. If the temperature drops during use, please use it with a mild rub.
◎ Please use it on your underwear or cloth.

made in Japan