BAG SAND WHITE POLY W/TIE 17"x27". This polypropylene bag is a high-strength, elastic bag that is durable enough to last beyond the life of your project. Its hemmed upper and circular fabric feature make it an excellent choice of flood control bag. It can be used for rice, grains, feed, beans, charcoal, sugar fertilizer and grass seeds. Furthermore, it is dustproof, oil and water resistant, lightweight and economical.