Miyabi-ryu Stylish Braided Thread Series Unryo Bokashi Dyeing, Genuine Silk As this item was received from long-term storage, I lack knowledge of the product and do not know the details. ⚠⚠ Since it was an unopened item, I opened it for photography. I found a stain (light blue) that looks like discoloration. (Please check the photos) Those who purchase this item are considered to have understood and agreed to the above, so please refrain from claims. Miyabi-ryu Braided Thread Silk Thread Genuine Silk #chiichanSilkThread