This is an assortment pack of specialty rotary cutter blades for the 45mm Soft Grip Rotary Cutter. The three blade styles are: pinking, skip and wave. These specialty blades are used in quilting, clothes making, sewing, shearing and more. These high-quality blades are hardened and last longer than other rotary cutter blades. Includes plastic storage case to keep the blades safe and protected when not in use.