Our meditation cushion ( Zafu ) is hand made and stuffed with millet hull which is perfect for meditation or a person with lower back pain. It provides support by molding to the shape of your body and supporting your lower hip and properly aligning your spine. It is so comfortable that you feel like sitting on top of sand bag. Includes bag for carrying and protection when using outside. Our cushion cover is: Made with 100 % canvas cotton. Has invisible zipper insides if needs to wash. Double stitched for extra strength