This Mona Lisa IUD has exactly the same design as the "Nova T 380". Its copper surface amounts to 380 mm² guaranteeing safety up to 5 years. This model also requires preloading before insertion. In con-trast to the CuT 380 version, the horizontal arms here are to be pulled into the tube. The outstanding features of this model are: Simple handling Easy and painfree insertion and removal Low PID (Pelvic inflammatory disease) rate