N-Ferno Warming Packs, Hand, 6 1/2 in x 2 3/4 in, Non-Woven Fabric Polyethylene ORS NASCO Color coding avoids accidents|Self-closing lid

Color coding avoids accidents|Self-closing lid controls spills|Leakproof

Scale Applications Aluminum

Non-toxic|Permits easy disassembly

Use a brass cylinder adaptor to connect a regulator to a cylinder or other equipment when different CGA threads on the mating parts make a direct connection impossible|Adaptors should not be used as permanent installations|||

medium viscosity

N-Ferno Warming Packs, Hand, 6 1/2 in x 2 3/4 in, Non-Woven Fabric Polyethylene ORS NASCO Color coding avoids accidents|Self-closing lidTo 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