| Coats Machine Embroidery 600yd, River Blue. Coats 40wt Machine Embroidery Thread. This 100% Trilobal Polyester has a continuous filament construction which means strength and high luster. The sheen adds a special effect to quilting and embrodery It is colorfast even with chlorine bleach. It is available in a range of 36 colors. 3 spools per box, 600 yards per spool, 240 spools per case. Machine Needle Size: 11.... - Coats Machine Embroidery 600yd, River Blue. |