Circular dual purpose rotary replacement decorative Scallop/Peak designed to produce a scallop or peak pattern on the edge of the material being cut. Very popular with crafts and memory book development. Also great for use with Polar Fleece! This blade is made of stainless steel for sharpness and durability. For Deluxe 45mm Rotary Cutter (RTY2DX). 1 blade per pack. Good For: cutting fleece, fabric, photos, paper. Adds a wonderful decorative edge to any project.