GentleCath Hydrophilic Urinary Catheter with Water Sachet, Tiemann/Coude Tip, 18 French, 15.7" (400 mm) length. The GentleCath Hydrophilic coated catheter includes a sterile water sachet, wall attachment and unique no-touch handling strip to provide an intermittent catheter that allows the catheter to be prepared, used and discarded without the need for direct hand contact with the catheter.