Toy Cubby Flashing Bumpy LED Lights Elastic Rings. 12 Pieces Composed of LED lights inside in an elastic jelly ring, Including non-replaceable batteries in each ring, you can switch on and off the lights by pressing on the ring. Perfect in dance parties and night camp, theyre flashing beautifully constantly and every ring has its different color. Featuring one size can fit all because of the elastic properties of the ring. Ring can be used as a decoration for parties, can be placed in your furniture for more flashing lights, dogs collar for fun or anything you can think of and a great party favors for little one. Can be stored easily and also a perfect gift for your children, neighbor's, nephews and nieces.