DMC's Cordonnet Spécial is an excellent quality six strand double-mercerized 100% long stapled cotton crochet thread. The threads are 100% colourfast, exceptionally strong and have a beautiful glossy finish. Cordonnet is perfect for fine and intricate crochet and lace work and is excellent for tatting, pulled thread, openwork and other forms of hand embroidery. They are available in three colours and 8 thicknesses. This listing is for No. 40, which are 20g balls.