Klasse Jeans 100/16 and 110/18, 6 Needles per pack Klasse Sewing Machine Needles is a most complete range of the highest quality domestic machine needles. The needles go through 163 quality checkpoints, earning the industry's highest quality rating for stability at high speeds, seam appearance, clean stitch holes, and precise uniform stability Ideally suited for denim, heavy twill, workwear, and densely woven fabrics such as canvas and heavy linens Engineered to have a very sharp point and a stiffer shank to resist needle deflection and allow penetration of dense fabric Excellent for top-stitching woven fabrics They also are a great choice for dense wool, upholstery, twill, duck cloth, and corduroy Use with a range of threads from synthetic or blends, cotton wrapped polyester, 100% polyester, and topstitching threads.
