Coghlans 9820 Light Stick

Light sticks color=red No flame or heat. No batteries needed. Non-toxic. Does not attract insects. Cool to the touch and weatherproof. Use for camping, backpacking, patio lights, nightlights in tents and RV's, fishing, hunting or hiking, scuba diving, or as flares or emergency light for repairs. Bend once, snap, and shake to activate. When activated, light will be emitted for about 12 hours. Brightness and duration will be affected somewhat by temperature variations. Colder temperatures will result in less brightness but longer duration. Temperatures over 80 degrees Fahrenheit will cause a brighter light for a shorter time. 1 oz. each.