The Medical balloons are accessible with tightest tolerances, highest burst pressures, thinnest walls and unique balloon design options. These make a special force to open the restrictions or unblock arteries. These are non-elastic balloons which can retain their shape and size under pressure. Medical balloons are useful forureteral dilatation, heart valve dilatation, esophageal dilatation, and more. These are commonly needed to deploy as well as post-dilate stents for making reduction in the rate of acute reclosure and arterial restenosis. These are also needed to transfer heat and cold. They have ultra-thin walls for giving a high rate of heat transfer.