Waldhausen Toe Warmers

Convenient and compact toe warmer, for in shoes. This small warmer keeps pleasantly warm for up to 7 hours. Useful for anyone who spends hours in the cold for sports, recreation or work. After opening the package, the natural ingredients: salt, activated charcoal, iron powder and salt water react directly to the oxygen in the air, creating a natural process and creating heat that retains itself! The warmers are 100% natural, non-toxic, hypoallergenic and odorless. Thus, they are usable by everyone and after use, the warmers can simply be disposed of together with household waste.