6 inches light stick / glow stick, easy to use, fun and safe. we are an international manufacturer specializing in chemical glowproducts and our products are all non-toxic, non-flammable and safe. Features: (1) shelf life: 2-3 years (2) glowing time: 8-12 hours (3) certificates: CE EN71, ASTM, SGS, REACH etc. (4) use: for home decoration, emergency light, pubs, and clubs and so on. (5)Recyclable & Environment-friendly & Non radiation WHO WE ARE: Zibo Dexing Industries Co., Ltd. is an international MANUFACTURER specializing in the production of chemical Glow products. We have developed the "DEXING GLOW" brand to be the No. 1 for quality and service to our customers in over 40 countries around the world. PRODUCTS AND SERVICES: Our products can be safely used for: Concerts, Pubs, Night clubs, Fishing and Diving, Parties, Ceremonies , Celebrations (Wedding, Fireworks, Halloween, Christmas and etc.), Sports Events, Outdoor Orienteering, Emergency Lighting, Industrial and even the Military. By mixing two kinds of NON-TOXIC chemicals within the tube, it achieves many bright glowing colors including: Pink, Yellow, Green, Blue, Purple, Orange, Yellow-green, Water color and etc.. We also supply the latest glow items such as the Infrared and changing-colour glow sticks. We only uses environmental friendly materials to produce more than 100 different types of Chemical Glow Products, which mainly include Glow-in-Dark Novelties, Party & Club Favors, Glow Display Items, Professional Safety Glow Sticks, Promotional Glow Items, Fishing Lights and so on. DEXING AND ENVIRONMENT: We have passed ISO9001-2008, and all our ingredients inside glow sticks are NON TOXIC, NON FLAMMABLE and can ever be PHTHALATES FREE to meet the latest EU and USA/CANADA requirements. All our tests and certificates are authenticated by independent approved laboratories, such as SGS, Intertek and YTII. WHY SELECT US: With a Strong Design and Technical Support Team, we are aiming to satisfy all your orders quickly by supplying high-quality products. We really look to develop a sound business relationships with distributors and manufacturers around the world, so they can enjoy the benefits of working with a reliable company as Zibo Dexing Industries Co., Ltd..