Check the listing for details. 8 Pack Cyalume Military TACTICCAL Light Sticks Green 6" 12 HR Prepper EMP 2027. Color: Green, Condition: New. Listed at 19.99 USD. Cyalume military grade green light stick for providing illumination for up to 12 hours Measures 6" long and provides 360 degrees of illumination Meets military specifications substance is non-toxic and plastic body is phthalate free for safety Four-year shelf life from date of manufacture for a maintenance-free alternative to other lighting We have used these 5 years after expiration and they work fineCurrent Exp 2027 WATERPROOF, NON-FLAMMABLE, NON-TOXIC TACTICAL GLOW STICKS - Cyalume ChemLights are safe to use in confined spaces or underwater, making them essential survival supplies to keep inside your home, car, disaster preparedness kit, or bomb shelterCyalume military grade green light stick for providing illumination for up to 12 hours Measures 6" long and provides 360 degrees of illumination Meets military specifications substance is non-toxic and plastic body is phthalate free for safety Four-year shelf life from date of manufacture for a maintenance-free alternative to other lighting We have used these 5 years after expiration and they work fineCurrent Exp 2027 WATERPROOF, NON-FLAMMABLE, NON-TOXIC TACTICAL GLOW STICKS - Cyalume ChemLights are safe to use in confined spaces or underwater, making them essential survival supplies to keep inside your home, car, disaster preparedness kit, or bomb shelter