Hobbs HeirloomÂ® Premium 100% Wool Batting has become one of our most sought after battings due to its soft and luxurious feel and the way it brings out a quilter's piecing and stitching. It needles wonderfully, maintains loft and has exceptional resilience. Hobbs HeirloomÂ® Premium 100% Wool Batting is a lightweight, breathable batting that breathes naturally and is comfortable for use in all climates, even hot and humid climates! Hobbs Heirloom Wool Batting is made of the finest superwashed wool in the world - this superwashing process successfully smooths the scales on the wool fibers, making it pleasant to the touch and less likely to shrink. This product, while lightweight, is also strong and resists bearding and migration. Batting is 120" x 120" (King) and includes 4 packages per carton.