This 36" Christmas Light Bulb Necklace is perfect for your next winter holiday event or to accessorize your caroling group. Included with this necklace is a total of 18 red, green and gold bulbs. Eight of these bulbs light up and the other ten are metallic non light up bulbs. Each necklace features 3 different LED functions including twinkle, flash, and slow change/blink combo. This light up necklace is sure to brighten any Christmas holiday and make your guests stand out in a crowd.