Home Health Wool Flannel Large Size Description: Wool Flannel, 100% white wool flannel for use in castor oil packs. Contains no synthetics Extra thick weave Reusable many times Complete instructions included Wool Flannel is used in the preparation and use of castor oil packs. Usage: Fold the wool flannel in two to four thicknesses to a size large enough to cover the body area involved. For abdominal application, the folded cloth should measure about 10 inches. Free Of No synthetics Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Home Health Wool Flannel Large Size Directions Fold the Wool Flannel in two to four thicknesses to a size large enough to cover the body area involved. For abdominal application, the folded cloth should measure about 10 inches in width and 12 inches in length. Pour castor oil into the flannel. Cloth should be saturated but not dripping. Apply saturated cloth to the body area planned for treatment. 100% white wool flannel.