The Original Concrete Washout Bag
EnviroSac Ready Mix Bags offer unbeatable protection for concrete washout. These waterproof bags offer a strength-tested and reliable design that minimizes spills during washout and easily handles excess concrete. EnviroSac Ready Mix bags are great for dumping leftover concrete from the drum, and they fold up making them convenient to store in the cab of your truck. Use the bag preferred by professionals. Bags could also be used for general construction disposal.
US Patent Number: 8,113,220 B2