Share the happy couples glowing moment with these glow necklaces! Our necklaces are 22" long and are the perfect accessory for a variety of occasions. Each necklace glows 1 time, for 8-12 hours, and comes with 1 connector (not pre-attached). *** They come in boxes of 25 and you can mix and match colors in groups of 25 for better pricing. *** Available in green, yellow, purple, red, blue, white, orange and pink. Light up the night and your send off line with our many glow products! Fun for all age guests! Set up an entire glow station for your reception and watch your guests glow!