Trillium is a sleek design made to provide maximum comfort with ease of use. The flexible flower wings help secure the device in its proper location as well as providing comfort as a one size fits all device. Another feature designed for your or your partner’s comfort is the insemination catheter tubing. The catheter tubing is flexible in nature which allows the cervix to close properly around the tube which can reduce the chances of cramping. The final feature is the removal knob. This knob by design is makes at-home removal simple. By simply pulling on the knob, the device will slide out and be ready for disposal.