Ideally suited for denim fabrics, heavy twill, work wear, and other densely woven fabrics such as canvas and heavy linens. Engineered with a very sharp point and a stiffer shank to resist needle deflection and allow penetration of dense fabric. Threads range from synthetic or blends, cotton wrapped polyester, 100% polyester and heavier top stitching threads. Package contains 5 needles. Price is per package.