Coghlan's Lightsticks - Green Snap lightsticks are safe and reliable in any condition. Non-toxic, waterproof, cool to the touch, and won't attract Insects. 2-packAvailable in 4 colors: Green: 12 hour burn timeRed: 12 hour burn timeBlue: 8 hour burn timeYellow: 12 hour burn time Non-ToxicWaterproofCool to the touchWon't attract Insects2-pack4 colors available