UVPaqlite Scout Pack Reusable glow sticks attach to items you want to find in the dark Wear the UVO Necklace to make yourself or someone else more visible in the dark Use the Small UVPaqlite as a battery free night light in a small tent or area These lights are ideal for campers, backpackers, and emergency preparedness Our lights never wear out, expire, or degrade over time use them every night forever.