MORGAN ROUND FLOOR TO CEILING BLADDER The Morgan high air retention replacement ball bladders are designed to fit round-shaped endurance and platinum floor to ceiling balls. It is made from a thick latex compound that is supported by a layer of canvass applied around the raised valve to provide easy installation and re-filling. Canvas surrounding valve so the bladder can be pasted into the ball to eliminate bladder movement Extra thick gauge latex to ensure the bladder lasts Raised inflating valve