... helium filling Batteries No-leak in transport Flashing LED Light BalloonsItem No.: CL-B001 Item Name: Flashing Led Light BalloonsBalloons Color: Black, Orange, Green, Blue, Yellow ... products, including: LED Light, Export standard Latex Balloon, Black Rubber Ring, Color String.HOW IT WORKS?LED Light: Single light(white),Multi color light(red, blue, green ...