The 60mm Acrylic Contact Ball is great for big multi-ball stacks and pyramid tricks. The size means that you should be able to manipulate plenty of balls at once and lends itself well to tricks where the balls appear to shower or cascade. Acrylic balls are incredibly strong but can become scratched if repeatedly dropped on rough surfaces. These balls come supplied in a neat cardboard box. All our contact balls are 100% acrylic. We offer great clarity at exceptional prices - fantastic additions to our wholesale range of juggling equipment and a public price certain to keep your customers happy.