Features an 8 hour glow time Non-toxic, non-flammable Weatherproof Available in a variety of colors These Humvee 6-Inch weatherproof lightsticks feature 8 hours of glow time and is non-toxic, non-flammable, weatherproof, and is great for emergency power outages, camping, and marine sports. Humvee has become the backbone of U.S. forces around the world. Humvee gear is modeled after equipment that is depended on in the rigors of battle. These products are designed to survive the most demanding situations while still remaining simple and easy to use. Available in a variety of colors.