The N-Ferno 6994 Warming Variety Pack contains 3 different types of warmers to provide warming relief and help regulate body temperatures in cold conditions. Each pack contains 5 individually wrapped pairs of hand warmers, 5 body warmers and 3 pairs of toe warmers. HAND WARMERS Provide up to 12 hours of warming. Once activated, place the long lasting hand warmer inside a pocket or gloves. They’re also easy to insert into built-in pockets in thermal accessories such as