This is nylon thread for shamisen, suitable for a wide range of genres including Tsugaru, folk songs, and Nagauta. Made of nylon, it's more durable than silk thread. Made by Marusan Hashimoto. Set of 3 bags, with 15 threads in total. Ships via Yu-packet. Discounts are available if purchased with other items. Feel free to ask any questions in the comments. Thank you. Accessories/Parts... Strings