Product Description HotHands Toe Warmers are single use air-activated heat packs that provide everyday warmth and are ideal for keeping your toes warm when the temperature gets cold. These warmers provide safe, natural heat, so you can enjoy the outdoors all year long. The toe warmers are ultra-thin, have a rounded toe and are designed for optimal comfort in boots and shoes. Features: ? Ultra thin ? Ready to use ? Air-activated ? Safe, natural heat ? Adhesive - It stays where you stick it! ? Odorless ? Each warmer provides up to 8 hours of heat ? Made in USA Hot to use: Simply open the package, peel away the paper backing, and stick the warmers to the bottom of your socks, under your toes.