Get your Glow party on with some noise! These Glow in the Dark Woofer Horns are the perfect addition to your Glow gear. They are approximately 14" long and come with an attached cord so you can wear them as a Necklace. They are a translucent, white color in daylight but ignite with a green glow in the dark or under blacklight. If you're looking for a Glow item that'll stand out and get everyone buzzing, this is it. Decal logos or prints are available on these!