80% Premium Un-Bleached Cotton and 20% Polyester. Created at the request of Harriet Hardgrave to meet the needs of quilters! Lightly needle punched and lightly resin bonded resulting in a higher Loft for cotton batting without a heavy batting. Approximate loft: 1/8in. Can be quilted by hand or machine up to 4in apart. Washable. 3-5% shrinkage. Twin Size 72in x 90in.