Make an illuminating ensemble addition with this neon LED necklace. Available in several colors and made of plastic, this eye-catching accessory measures 27" around and features bold flashing LED lights throughout the brightly colored tube. Hook the pieces together to create any length you want. Click through the on/off button to choose from several fabulous light functions to put on a dazzling display! 3 replaceable AG13 batteries are included and installed. Customize with a logo or event title for a personalized giveaway and the perfect way to spread brand awareness!