Pellon-Wool Batting: Twin Size. This 100% wool batting is made from super soft wool. Thermal-bonded to prevent bearding with a 0-3 percent shrink rating. Wool breathes naturally and allows air to pass through, ideal for summer quilts, yet will be warm in winter. Lightweight, so also can be used in garments. Ideal for hand and machine quilting. 1/4 inch loft. Cool wash on gentle cycle, air dry. This package contains one 96x72 inch roll of wool batting. Made in USA.