thermopad Foot Warmer

self-service package, self-adhesive, max. temperature 45°C, average temperature 37°C, heating effect approx. 8 hrs.
Remove the foot warmers from the packaging and attach to the underside of the socks with the textile adhesive surface. The soles heat up automatically after having contact with oxygen and release pleasant heat for up to 8 hours. A luxury product for the feet. The complete sole is warmed up for several hours