Really poor heating performance compared to others I've owned and used for a long time.
Verified buyer
Springyard Hand Warmer
$7.94VAT 0% - Duties and fees included in the cart.
Availability
Available This product is not shipped to United States
This product is not shipped to United States
Multiple use hand warmers.
The gel inside these warmers starts producing heat when yo ubend the plate inside until it makes a clicking sound. This starts a chemical reaction that produces about 40 to 45 ºC for approximately one hour.
The gel is reset after each use by placing the heaters in boiling water for approx. 8 minutes.
- Measurements 9 x 6 cm
- Two pieces per package
Colour may vary.