For those who prefer involving solely natural fibers in there sewing projects/operations, the Gutermann label contains a collection of Natural Cotton Threads made from 100% longstaple mercerized cotton. Gutermann Natural Cotton Threads are fine, but strong with silk like luster and are both soft and flexible. Tear and abrasion-resistant, Gutermann Natural Cotton Threads can easily be used for all sewing purposes including buttonholes, appliques, ornamental stitching, needlework, hand sewing and machine sewing. In 24 colors, Gutermann Natural Cotton Thread is sure to complement any of your future projects.