The Liberty is a high-quality, re-useable probe. It is recommended that you replace your probe at least every six months. The Liberty vaginal probe is an electrode designed for single patient use and when used with the itouch Sure device sends a gentle stimulation to your pelvic floor muscle using clinically recognised programmes. Liberty Vaginal Probe features: 73mm long and 28mm at the widest part Designed to sit comfortably just inside the vagina Universal pigtail connector Single-patient use Reuseable for up to six months Lightweight, with smooth outer casing and easy to insert