This is a medium ballpoint needle that 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 fabrics with stretch. Perfect to use with 50 wt. cotton and 60 wt. PolyLite, 40 wt. rayons and poly, and regular sewing threads. Needle Point: Medium Ball Point Needle Style: Machine Needle Type: Jersey