naturally dyed silk embroidery flossthe naturally dyed silk embroidery floss by cedar dell designs is perfect for embroidery, visible mending, sashiko stitching, boro stitching, etc. each box includes eight 10 yard skeins. seven skeins are naturally dyed in the rainbow colors shown and one skein is undyed. the floss is 100% silk + peace silk, meaning no silkworms were harmed in its making. it is naturally dyed, washable, permanent colors, and 20 2 weight. this silk embroidery floss was