These bags are ideal for all your tough, heavy duty jobs. Use them to clean up the yard or line your large trash cans. They’re built to fit big loads and stand up to rough materials. The Contractor Bags are constructed with flat bottoms to minimize weak spots in the bag. This way, all of the waste sits comfortably at the bottom of your bag and builds from there instead of ripping and tearing. The 3 millimeter thickness is perfect for those sharp branch edges and rigid waste. You can pack these bags full with almost anything without risking breaks and tears so packing and transporting is safe and reliable. These bags have a 42 gallon capacity to fit most of your industrial sized trashcans. They’re perfect for having on hand for large events to keep the trash in the can and off the ground. And when you’re done, seal them right up with included twist ties. Package contains (1) Clean Up Heavy Duty Contactor Bags with Twist Ties. 3 millimeters thick. Flat bottom.