The Super Sack® container is available with an encircling sling strap design to handle loads up to 4400 lb. The container is excellent for a variety of applications that have high bulk densities, such as heavy metal powders. The container is constructed of 100% polypropylene, which is FDA acceptable for food contact. Volume ranges from 2 to 100 cubic feet. Visit www.bagcorp.com or call 800/331.9200