20x Yaktrax Hand Warmers 8 Hrs Pure Heat

Top choice of athletes, skiers, campers, hunters, anglers, spectators, construction workers, more. Safe, long-lasting heat source so you can stay outside and enjoy the great outdoors longer 2 warmers per pack Up to 8 hours of safe, natural heat Air-activated, odorless Environmentally friendly Average activated temperature: 135°F (40°C) Made in China 10 Sets, 20 Warmers Multiple quantity available. Also ask about toe, feet, and body warmers!