CZ324 The traditional meditation cushion, the zafu is available in a crescent-shape or a round cushion with pleated sides. Each zafu has a sturdy handle sewn on one side. Our Zafus are filled with 100% natural cotton and densely packed to provide a solid cushion, and yet soft enough to be comfortable. The outer cover is made of 100% twill cotton. All zafus have a smaller zippered opening, to allow you to remove the cover and wash it. You can also adjust the amount of stuffing in each zafu, thus changing the height and the firmness. Each zafu is 15" in diameter and 6" in height, and is available in a assortment of colors.