Use to embellish all types of needlework and craft projects.Colorfast, fade resistant and acid free. The fiber is hand-wrapped on a recyclable shuttle to keep the thread tidy and ready to use. Notches on the shuttle hold the thread in place once in use. You can reuse the shuttle for other threads once you use all of Silky Thread and the shuttles can be placed on a metal ring to keep all of your threads for a project together. DMC Art. CISF09.