SpecificationQuantity: 2pcsMaterial: PVCPackage Weight: 180gDiameter: 8cmPacking Included:2*LED POI Throwing Balls2*RopeProduct DescriptionProduct Data:1.The shell is made of 40% silicone and 60% rubber, which makes it very durable, but at the same time, the pain caused by hitting the body is also small2.Each ball is equipped with super bright LEDs, these LEDs keep changing the color of the ball, and the switches of these balls are stronger and lighter than other models used on the marketLED color changing effect, each color cycle takes about 8 seconds.3.Ideal for indoors and outdoors, play indoors with family, camping, at the beach or anywhere in nature4.These LED light up balls are soft so you dont have to worry about your kids hitting their heads. Easy to use, very durable, very beautiful, suitable for children to play, can also be used as a gift5.Play rave balls in carnival, music festival or dance, will automatically become the focus. Throw the stress ball, release the pressure in a good way, and create fun.