100% EGYPTIAN COTTON 2PLY 100/16 or 90/14 Topstitch Needle or 4.5 Longarm Needle. Uses: Hand Applique, Hand Embroidery, Hand Quilting, Cross Stitch, Embellishment and Lace, Machine Applique, Blanket Stitch, Buttonhole Stitch, Machine Embroidery, Machine Art Quilting, Sashiko, Redwork, Lower Looper Serging, Longarm Quilting