80% cotton and 20% polyester, with scrim. Super-Soft 80/20 combines the softness and breathability of cotton with the durability and stability of polyester.Excellent for machine quilting, can also be used for hand quilting. Super-Soft Cotton Wadding is made from high quality ethically manufactured cotton with UltraClean carding used to ensure the removal of all impurities that may tarnish finished quilts or damage machine needles. Please note: 1 unit is equivalent to a continuous 0.5 metre length, so if you order 2 units, you will receive one piece of fabric measuring 1 metre. If you order 3 units, you will receive one piece of fabric measuring 1.5 metres, and so on.