Hefty Heavy Duty Contractor Trash Bags provide industrial-strength reliability and large-load capacity for your biggest, toughest cleanup jobs. Whether you're cleaning up DIY home improvement projects or dealing with commercial waste on the job site, these large trash bags come through without breaking a sweat or busting a seam. Thanks to the 2-millimeter-thick plastic used to manufacture these heavy-duty garbage bags, you get puncture and tear resistance you can rely on. Fill these Hefty plastic trash bags with jagged pieces of lumber, drywall, glass or freshly trimmed tree branches without fear of splitting. Extra-long twist-tie closures make it easy to secure your oversized load to ensure nothing falls out as you haul your plastic garbage bags to the curb or landfill. These 45 gallon trash bags have enough interior room for you to fit a few 13 gallon bags inside for convenient transport, and the black color keeps unsightly waste hidden from view.