High-performance hand warmers provide up to 10 hours of heat Warmers are 98 percent biodegradable Comfortable heat is provided by natural minerals and ...

Single use air-activated heat packs No shaking or kneading required Warmer heats up in 15-30 minutes If heat decreases, expose warmer to air and ...

2-Pack  Provides up to 20 hours of warmth Four temperature settings from 104°F to 131°F LED display that shows real-time temperature and battery ...

Safe, Natural long-lasting heat Odorless and Disposable Remove warmer from outer package, shake to activate Warmer heats up in 15-30 minutes ...