Coats & Clark Cotton Embroidery Floss is a six-strand divisible thread made of mercerized, long staple cotton fibers, perfect for all your needle arts projects. It is 100% mercerized cotton and ideal for cross stitch, embroidery, needlepoint, plastic canvas, bracelets, and tassels. This travel organizer contains 48 pre-wound embroidery floss bobbins (6 yds each), a plastic storage box, and 5 empty bobbins.