Cool but sparkling the Atomic LED Hula Hoop uses UV, green, white and blue lights in strobe and ribbon patterns for a unique light show. The LED hoop is made of light weight and durable HDPE plastic. It's flexible and can withstand impact very well. The lights and counterweights make your hoop very evenly balanced and the battery and LEDs are tightly secured making it rattle free! These hoops are great for beginers or professionals. They are amazing quality and at a price that can't be beat.