Outside diameter: 3 mm. Length (with pistons): 26 cm. Procedure carried out in less than one minute. Dilation not required due to the small size of the tip. Provides for a simple and atraumatic procedure. Material: Medicated PVC Type: Disposable Catheter An e-n-d-o-m-e-t-r-i-a-l sample by P-i-p-e-l-l-e. Longer Working Life Consistent Performance