Ricky Tims' versatile, multi-purpose, polyester-based stabilizer. You can tear it away - or not! You can leave it on the underside of your work. If you wet or wash your finished project, Stable Stuff® Poly becomes a fine, soft layer of unnoticeable polyester fibers inside your project. Use Ricky Tims' Stable Stuff Poly for applique', embroidery, foundation piecing, and more. It comes rolled 3 yards x 28" ready to go. Guidelines for use are included.