THERMOPAD toe warmers InstructionsThermopad toe warmers are taken out of the packaging. After removing the protective film, the warmers are attached to the socks with the adhesive side (top or bottom) . It takes a few minutes for the warmers to develop their full heating power. You will have comfortable and warm feet for up to 6 hours. Technical data Max. Temp.: 45° C Average temp.: 37° C Heating effect: approx. 6 hrs. Durability: several years Disposable: not reusable