Treating fabrics with Terial Magic allows fabrics to hold shapes and not fray when cut, sewn or ironed. Think of a fabric with paper like qualities that you can cut, sew, iron gather and shape into art or whatever you want to do. It irons beautifully Terial Magic lasts, but is water soluble and can be washed out if desired. For more permanence and water resistance, you can apply a clear matte acrylic spray finish. Other uses include applique quilting, printing directly onto fabric in your printer, cutting treated fabric in your electronic paper cutter. Comes in 8oz spray bottle, 24 oz. spray bottle, or in a gallon -refill jug.