NEVERCOLD hand warmers 10 h

NEVERCOLD hand warmers provide a comfortable and effective source of additional heat in cold conditions. They are placed inside gloves in the desired spot – for example on the palm or fingertips – to deliver extra warmth. In addition to warming hands, the warmers can also be used for many other purposes, such as keeping the batteries of mobile phones, cameras, or other electronic devices warm in freezing weather.

Each warmer is a small white pouch made of porous material, filled with a mixture of vermiculite, iron powder, wood powder, activated carbon, and salt. Once the sales package is opened, the contents react with oxygen in the air, producing heat. The reaction continues on its own for up to 10 hours. Heat generation can also be paused by placing the pouch in an airtight bag (e.g., a minigrip), allowing you to continue using the warmer later.

• Air-activated once the package is opened
• Reaches operating temperature in about 5 minutes
• Heating duration up to 10 hours
• Average temperature 53 °C
• Non-toxic and odorless
• Two warmers included in each pack
• Made in Japan