N-Ferno Warming Packs, Hand, 6 1/2 in x 2 3/4 in, Non-Woven Fabric Polyethylene
Features: To activate, just open the pack | All natural ingredients heat up when they make contact with oxygen | Seal from oxygen in resealable bag and reuse the next day | Stays warm up to 5 hours
Standard Pack: 40 PR / CA
Country Of Origin: CN