TOUGHEST MATERIAL: Our woven polypropylene sand bags are built to endure the elements. All DURASACK Heavy Duty Sand Bags and tie strings are treated with a UV inhibitor so they can stay intact after prolonged sun exposure. | ULTIMATE FLOOD AND STORM PROTECTION: We engineered DURASACK Sand Bags to keep your home and business safe from flooding. These sandbags are portable, easy to fill, and effective as building blocks when you need a quick dam or flood barrier. DURASACK Sand Bags are a must-have for your year-round disaster and emergency preparedness kit. | MULTIPLE USES: Whether you are working on a landscaping project, construction site, storing dry materials, or anchoring canopies and umbrellas, DURASACK Heavy-Duty Sand & Utility Bags offer a wide-range of versatile uses. Convenient built-in tie strings give you total control over when, where, and how you want to use these UV-Treated utility bags. | UNMATCHED EXPERIENCE: As the largest industrial supplier of sand bags in North America, we are the oldest and most trusted name in the business. We’ve supported the packaging industry for 146 years, and now we’re here to support YOU with DURASACK Heavy-Duty Sand bags. | CONVENIENT QUANTITY: 10 empty white woven polypropylene sand bags. Dimensions of 14 inches by 26 inches and a 50 lb. weight capacity.