DMC six-strand embroidery floss is a classic stranded cotton thread for cross-stitch, surface embroidery, and needlepoint on most fabrics and canvas. This listing is for one pull-skein in Colour 640, suited to crisp motifs, subtle shading, and detail work in charts or freestyle stitching. The smooth cotton floss pulls cleanly through fabric, and DMC colour matching helps you return to the same shade for ongoing projects.