Superior Threads' Vanish-Lite Water Soluble Thread is great for both domestic and long arm machines. Use this 2-ply, 60-weight thread in basting, trapunto, applique, quilting, and more for a temporary design or to stitch fabrics together. Vanish-Lite Water Soluble Thread is a lightweight material that easily dissolves under hot of cold water. For safekeeping, you may want to store your thread in a re-sealable container; high humidity can affect the threads. Each spool of Vanish-Lite contains 2000-yards.