Our natural USDA certified organic buckwheat hulls are commonly used for pillows, and other filling applications. Buckwheat Hull pillows are commonly prescribed by health care professionals for the relief of neck pain, back pain, headaches, muscle tension, snoring, and more! A standard bed pillow will use 6 to 7 lbs. per pillow, a King size pillow will use 9 lbs. or more, depending on how firm a pillow is needed.