nehoo universal pad for cold therapy system, attachment for ice therapy machine, suitable for knee, shoulder, lumbar, ankle, cervical, back, leg and hip nehoo this universal cold pad can be used on cold therapy machine which equip similar quick connectors. with elastic straps, this flexible pad can be wrapped around various parts of the body. <br /><br /></b>this pad is not compatible with coolman or vive cold therapy machine, please search "b0813l1dy1" or "coolman universal pad" on amazon for coolman pad.</b>