Inquiry (采购产品): New Product I need a plastic or rubber with a 1 to 2 inch radius, that can with stand 100 psi. The ball needs to be hollow and have an entry point that will allow it be filled with pressurized air. **** Hidden Message ***** Freddie Williams 60502 USA Company: Acumen-CSS, LLC E-mail: flwilliams87@yahoo.com **** Hidden Message ***** flwilliams87@yahoo.com