PM Brush is a cylindrical swapping brush that permits endometrial cavity cytological swabbing. There are two models available: PM BRUSH with 3.5 diameter, rigid and gray handle and conical PM BRUSH with diameter of 5 and light blue handle. It is for single use only and is sterilized by Ethylene Oxide. The swabbing brush is 2.1 cm long and plastic handle is 17.5 cm long.