They are a new addition to our clear view line of insulin pump cases. These are a soft flannel cases that are approx 5 1/2 inches wide by 3 1/2 inches high. A clear view window allows you to see through the case. A great case for your insulin pump, sensors and more Dual zippers allow you to open from either directions. Hidden button whole to allow for tubing to enter from the back. 2 compartments which will allow you to carry your pump and meter. belt sleeve with a web belt. These insulin pump cases are a smaller case that keeps the pump from moving around in the case. So if you are looking for an insulin pump pak, insulin pump case, insulin pump pouch or pumping gear that is comfortable yet fashionable these are what you want.