Cyalume lights are waterproof, durable, self-contained and ready all the time, every time.

The Cyalume light stick does not generate heat, flames, gas or sparks and it is non-flammable and non-toxic. It is totally autonomous and always ready to use, requiring no maintenance. It is a reliable source of light that operates dependably and has a shelf life of four years starting from its date of manufacture. The expiration date is indicated on the packaging.

The ChemLight lightstick is used by armed forces all over the world is a means of lighting, marking out or identification. It is used as a light source or as a marker light for a wide variety of applications.