Ensure your Prismacolor Premier pencils are always sharp & ready to draw. Featuring two different blades, one for a fine point, the other for a wide point. Youll always have the right level of sharpness for your art projects. The blades are made of premium steel while the black body is translucent, making it easy to see when its time to empty it. Sharpener Type: Manual; Power Type: Manual; Intended-Use Environment: Home; School; Overall Performance Rating: Light-Duty.