Vinyl no bounce ball, perfect for floor and Street hockey. One piece seamless construction. For use on all surfaces and in all temperatures. Bright red for easy visibility. Balls weigh approx. 0.12 lbs. (1.9 ounces) each and have a diameter of approx. 2.6" (roughly 2-5/8"). their lightweight and no-bounce properties make them a kid-friendly alternative to traditional solid rubber lacrosse balls. They also work well as a lightweight Youth training lacrosse ball.