1,have fun in summer,you can be safe when you play it. 2,diameter 2.00m,2.5m available. 3,design by youself. 1,0.70mm transparent pvc or 1.0mm tpu material.2,hot air sealed product.be safe,be comfortable.3,design color and style according to the customer and print your logo on inflatable water ball.4,make your time happy.