エコカイロ

• Enjoy an instant heat in 3 seconds with no electricity . Just snap the internal metal disc , this hand warmer can reaching temperatures up to 116F-127F (47-53℃), and generates long-lasting heat up to 30 minutes.
• Ease discomfort and enjoy in-home relief with Reusable Heat Packs from Hot to Go! It has dozens of uses, keep in pockets for winter sports, outdoor events or cold weather activities and even simple heat therapy releasing pain for your sore joints, muscles, use as hot stone therapy etc.
• Expertly crafted and made with food-grade ingredients, you can rest assured knowing that our heating pads are non-toxic and FDA certified, they are a great choice for users of all ages.