DO NOT BE FOOLED BY EXPIRATION DATES! The United States government requires manufacturers to put an expiration date on everything that is military- spec-military grade. What kills Lightsticks... If anything... Is extreme heat (120 degrees Fahrenheit +) and cold (-0 degrees or below)... Not age. 

8 White 30 minute tactical / These may be upgraded to 8 HR Cyalume white depending on stock

Non-toxic

Non-flammable

Weatherproof

Made in the USA