The Pro Tec IsoGard Insulated is an F-shank, single-use, two-piece Teflon-insulated probe offering higher efficiency and skin protection. MicroGard rounded tip allows for better insertions and prevents perforation of the follicle. SteriGard protective collar that protects the probe-holder and facilitates installation of the probe. 

These needles are designed for thermolysis modes and are individually wrapped to remain sterile for up to 5 years—sizes available from 1 (very fine hair) to 5 (coarse hair).