80 Premium UnBleached 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: 18". Can be quilted by hand or machine up to 4 apart. Washable. 35 shrinkage. Twin Size 72"x90". 8 pieces per case. Purchase by the case. Freight Intensive Billable transportation charges for freight intensive items will be the greater of the dimensional weight compared to the actual weight. In addition to transportation charges, freight carriers may assess an additional oversize charge per package.