Customer Rating: Summary: Great for cold hands Comment: These warmers are great for cold hands. It makes being outside in the cold while recreating much more comfortable. These warmers seem to stay warm much longer than the stated 10 hours -- just shake them up now and then.
Heat Treat Hand Warmers are a non-toxic, environmentally friendly, odorless heat source using all natural ingredients that are non-combustible. Lasts over 7 hours. Come in sets of 5 pair.
