The toe warmer is instantly useable and simply adheres to socks. It maintains an average temperature of 37 °C for comfortably warm feet for up to 8 hours.
Properties:
- instantly useable
- long lasting warmth
- no pre-heating required
- harmless and non-toxic substances
- inflammable
- single use item
- can be disposed of as household waste
- shelf life of several years
- 1 pair