ESSENTIALS ZAFU, BUCKWHEAT Traditionally, meditation is a seated practice with the hips resting higher than the knees. These round zafus provide ample space and support for ideal positioning and are an excellent choice for both the novice and experienced meditator. The Buckwheat Hulls conform to your body, providing enough comfort to fall into a deep meditative state. Outer cover is removable and machine washable! Side Carry handles for easy transport. Made with natural Buckwheat Hull fill. 100% Cotton Twill cover which is removable and machine washable. The inner lining is zipper accessible for easy adjustments of fill.