100% Washable Wool Batting King Size: 120" x 120" (304.8 x 304.8 cm) Maintains Loft Exceptional Resilience Needles Wonderfully Hobbs Bonded Firbers and Harriet Hargrave have developed this wool batting as a natural fibrer alternative to polyester for the discriminating quilter. With proper care, wool in long and hard wearing. -Wool batting provides superb insulation. The fiber breathes, allowing excess heat to disperse away from the body. -Wool gives warmth without weight. -Items made using Heirloom Wool can be washed by hand or using the gentle cycle of the washer. Agitate as little as possible when wet. Agitation could cause felting in wet wool.