Coghlans disposable foot warmers , 2 pieces , 2 pieces
These footwarmers begin their praiseworthy effect on opening. Oxygen which comes into contact with the iron/salt mixture initiates an oxidation process which in turn developes heat. Shaking the Sachet accelerates the process. Your feet enjoy warmth for up to 4 hours. Semi-circular sachet. Pair.
- 21 g each heat pack
- 8 x 8 x 0,5 cm
- half-round form
- heats up to max. 4 h