Answer: All the CD Leycom catheters are CE-marked for single-use in human. They are also supplied sterile. All the Millar catheters (not supplied by CD Leycom) are CE-marked for 5 times use. However, they are not supplied sterile and the customer has to take care of sterilisation according to the supplied protocol. The Numed catheters are not CE-marked and not supplied sterile and mainly intended for animal use.