Thermopad Hand- & Fußwärmer Unisex -Erwachsene Sohlenwärmer

Heat duration: Enjoy 8 hours of heat, average temperature 37 °C, 3 year shelf life when unopened. Ready to use: Remove heat pad, activates when in contact with the air.
Ready to use. Remove heat pad, activates when in contact with the air.
Perfect size: Size S = 23 cm long, size L = 25 cm long, 5/10/30 pairs individually packed, suitable for any shoe bed, also ski boots.
Suitable for all types of winter sports, stadium and Christmas market trips and all outdoor activities, you’ll never have cold feet again.
Natural and harmless ingredients: Iron powder, salt, activated carbon, water and vermiculite, no prior heating required.