The Iron-Hold Heavy-Duty Contractor Bags are built for tough cleanup and construction waste disposal. With a large 42-gallon capacity and 3-mil thickness, these bags are designed to handle heavy debris, sharp materials, and bulky refuse without tearing. The wing-tie closure allows for easy tying and secure transport, making them ideal for contractors, renovation projects, job sites, garages, and large cleanups. This pack includes 20 high-strength bags, proudly made in the USA for dependable performance.