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: 1/8". Can be quilted by hand or machine up to 4” apart. Washable. 3-5% shrinkage. King Size 120"x120".