Gaiam Zafu Meditation Cushion Pillow MEDITATION CUSHION: Promotes proper alignment and posture, while providing a comfortable seat during meditation by relieving pressure on the knees, ankles and back SOFT CUSHIONING: Organic buckwheat hull filling gently conforms to your body for a soft and comfortable seat HANDLE STRAP: Yoga pillow features a sturdy handle for hassle-free transport to easily grab the meditation cushion and go ADD OF REMOVE FILLING: Exterior zipper allows you to easily adjust, add or remove filling CARE INFO: Machine washable removable cover is easily removable to toss in the washing machine