This medium ballpoint needle is suitable for sewing with woven and knitted fabrics such as: jersey, fleece, and stretchy rayon. Organ Needle Company is the largest industrial needle manufacturer in the world. Many sewing machines are factory shipped with these top-quality needles. Organ Needle's eco-packaging is sold exclusively through Sulky. Favorite Uses: Great for sewing on fine elastics, knit fabrics, and other fabrisc with stretch. Perfect to use with 40 wt. rayon and poly, and regular sewing threads. Needle Point: Medium Ball Point Needle Style: Machine Needle Type: Jersey