- Thermopad hand warmers model 78210, pack of 20 pairs for individual use - Provide natural heat for up to 12 hours, ideal for winter sports, hiking, and outdoor activities - Immediate activation upon contact with air, no need to preheat - Can be placed in gloves or pockets to keep hands warm in any situation - Made with natural ingredients: iron powder, salt, activated carbon, water, and vermiculite - Single-use product, with a long shelf life if kept sealed - Dimensions: 88x54 mm, easy to transport and store