Brand: Zippo. MPN: 40323. When you’re outdoors you’re focused. Whether hunting fishing camping or simply enjoying ice time with your buds you don’t want distractions like cold hands. Zippo’s new and improved filling process for its hand warmers keeps you in the game! Fill the cup. Light the burner. Done! Up to 12 hours of heat for your hands and fingers. This classic design features black orange and high polish chrome models. Now get back out there.