Mountain Mist developed this cotton-polyester blend to offer you a durable batting that maintains its loft. It’s lightly needle punched and thermally bonded, with no additional resin or glue added in the process. blend is ready to use and needles wonderfully by machine or hand. Shrinking of 3-5% will occurafter washing, giving you the look and feel of a well-loved quilt. Medium loft of approximately 3/8”. Quilt up to 5” apart. 80/20 cotton & polyester blend.