A strong ally on dark roads, perfect for outdoor activities like camping and hiking, or even on the way home from kids' lessons. * Looks like a liquid inside, but it's a solidified solid. * Attach it to your bag or keychain, and it will glow for up to 12 hours after being exposed to sunlight during the day. * Reusable by exposing it to light. * It absorbs and stores light, then glows in the dark. This glow-in-the-dark keychain glows dimly at night after absorbing light during the day. * Reusable glow stick. * Strontium aluminate particles glow powerfully in the dark for up to 12 hours. * Made of solid resin for durability, ideal for camping, backpacking, survival, and more. ■ Product Name: GLOW STICKS / Glow Stick TOOBLITE 3in ■ Part Number: 1479334200001 ■ Material: Strontium Aluminate ■ Country of Origin: USA ■ Color: Green ■ Size: ONE SIZE (8.8 x 1.5 cm) Please refrain from purchasing if you are sensitive to items being stored by an individual. Only those who understand are kindly requested to consider. Also listed on other sites. Please note that it may be out of stock depending on the timing.