Skull Shaver Forte Replacement Blades are perfect for you if you are looking for quality and performance. Forte Blades have five independently-flexing rotary blades which allow efficient close-shaving following all the contours of your head, face, and curves of your body. Designed for normal skin and hair.Easily clean your blades by submerging them in water and turning on your shaver. It is recommended that you change your blades approximately every three months with regular use. Compatible with any Pitbull (Pit bull), Palm or Butterfly Kiss Shaver.