Mettler Silk-Finish 547 Yards - Color 624 - 100% Cotton Mettler Silk-Finish 100% mercerized cotton is particularly suitable for pure cotton fabrics. Mettler Silk-Finish, the ideal cotton thread for quilting and embroidering. Mettler Silk- Finish offers excellent sewability and is a dream to work with  by machine, as well as by hand. Its also recommended for the most varied quilting techniques. Make sure you insist on the best: with Mettler Silk - Finish, quilting and embroidering are an art that youll master with ease.