The No.14 can be used in Aesthetic procedures such as "Dermaplaning" which helps to "refinish" the skin's top layers through a method of controlled surgical scraping which exfoliates the epidermis. It is complemented by the smaller more rounded 10R "butter blades". Dermaplaning can be performed on small areas of skin or on the entire face and can be used alone or in conjunction with other procedures such as a chemical peel, microdermabrasion, or fluorescent pulsed light (FPL). Dermaplaning, when performed prior to other treatments, can remove the "peach fuzz" which can trap excess dirt and oil. It is non-invasive and helps make other skin treatments more effective. Fits Size #3 Handles.