Indigo Dyed Silk Embroidery FlossBring beautiful indigo dyed silk thread to your needlework! This thread is perfect for: embroidery visible mending sashiko stitching boro stitching Each box of Indigo Dyed Silk Embroidery Floss includes five 10 yard skeins. Four skeins are dyed in a gradient of blue shades using natural indigo dye. Floss is: 100% silk Peace silk, meaning no silkworms were harmed in its making naturally dyed washable, permanent colors 20 2 weight, similar to size 5