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This package of 4 Orion lightsticks delivers 44 hrs. of bright, 360deg light. Package contains 1 red, 1 white and 2 green lightsticks. Green and red lightsticks provide up to 12 hrs. of light each; white lightstick provides 8 hrs. Lightsticks have multiple uses, from emergency and utility to entertainment; sticks are easy to use, nontoxic, waterproof and they float. Integrated hangers let you hang the lightsticks with loops of string.