Heavy Duty Reusable Contractor Bags  Features: 500 25" x 40" Bags 6 Mil Made by Sandbaggy 100 lb weight capacity Built-in tie strings not available for this size of bag Uses- storing materials, erosion control purpose, paintball barriers, trash bags, sack racing, etc Great for clean-up on job site- use as a reusable trash bag Great for use as sack race bag - these bags do not cause itchiness like burlap sacks do  Tear-resistant Sandbaggy's 25" x 40" bags have a variety of uses; from storing materials to using the bags as trash bags. These bags can be reused multiple times. Built to be tear-resistant, these bags will handle your toughest jobs. Other names for Contractor Bags: Thick Heavy Duty Garbage Bags, Dumpster Bag, Construction Trash Bags, Contractor Bags, Sack Race Bags, Potato Sack Race Bags, Gallon Trash Bags, Recyclable Trash Bags, Contractor Grade Garbage Bags