Black long-type binding strings, a set of 20, perfect for bookbinding. - Brand: KOKUYO - Color: Black - Type: Long type - Manufacturer Part Number: ツ―157 - Quantity: 20 - Application: For bookbinding Thank you for viewing. The bag has been opened, but since I won't be using them, I'll put them back in the bag and list them. Stored at home for a long time. Shipping via Yu-Yu Mercari Mail (anonymous shipping). Available for immediate purchase. Please feel free to comment.