Sharp point for perfectly straight stitches. For use in topstitching or edge stitching applications on silk and microfiber fabrics. Needles feature a very slim acute point. Use for woven fabrics such as microfibers, polyester, silk, foils, artificial leather, coated materials. Very thin acute point creates beautiful topstitching and perfectly straight stitches for quilt piecing when precision is paramount. Two 60/8, two 70/10 and one 80/12 per pack