Silk Finish Cotton Thread 547 Yards-. AMERICAN & EFIRD-Silk Finish Cotton Thread. Made of long fiber 100% Egyptian cotton. This soft; shiny 50 weight thread takes color beautifully; is colorfast and non-shrinking. Mercerized finish decreases snagging; knotting; and breakage. Perfect for hand sewing and machine quilting. 547 yard spool. Imported. Sold Individually Please note: If there is a color/size/type option, the option closest to the image will be shipped (Or you may receive a random color/size/type).