The 22” LED White Glow Necklace can be used for any kind of party or event. What a brilliant way to GLOW! These 22” LED White Glow Necklace can be used for any party, rave, bars, and so many other places and endless possibilities. To activate, simply bend the necklace until you hear it crack. This will release the chemical from within and it will immediately start to GLOW! The 22” LED White Glow Necklace will last approximately 6-8 hours once activated. Attach the necklace by placing one of the clear connectors include with each set. Comes in a pack of 25 with the dimensions of one necklace fits most. Be sure to view our full selection of light up necklaces for any kind of glowing party for a good time.