These Noodle Hair Pieces are the wild card at every party. They are so crazy and kooky that they pretty much create the party on their own. Each Noodle Hair Piece is a headband with soft, cushiony, colored, Noodles hanging 12-14" with white led lights inside. The battery pack is located atop the headband and has a on/off switch. There is one mode of flashing on each. Includes (3) replaceable AG13 Batteries.