Hollister Onli - 16" Hydrophilic Straight Catheter is a ready-to-use catheter that is ideal for people that are new to cathing. It is pre-lubricated with a hydrophilic coating and features an ergonomic gripper for ultimate control. This straight catheter has an easy open package to help reduce mess. French size: 12, 14, and 16. Latex free. Each, box of 30.