Skippy ball , also known as jump ball , jumping ball , skip ball , hopper ball , hopper . Made of PVC. Size: 45,55,65cm. Skippy ball , also known as jump ball , jumping ball , skip ball , hopper ball , hopper ball.Material: Eco-friendly PVC. Size: 45,55,65cm.Color: Marbleized color / Cloud.LOGO: Customer's LOGO available.Use: Ideal for children sports and games or promotions. Skippy Ball