Pfaff Wing needles are specialty needles designed for decorative stitching and creating openwork effects. These distinctive needles have wide, wing-like protrusions on both sides of the shaft, which create small holes in the fabric as you sew. Ideal for heirloom sewing, entredeux, and other delicate projects on lightweight fabrics. They produce beautiful, lace-like results in natural fibers such as cotton and linen.