12 x 16" 4 Mil Heavy-Duty Flat Poly Bag (500/Case)

12 x 16" 4 Mil Heavy-Duty Flat Poly Bag Clear Plastic Bags Packaging. A heavy-duty flat poly bag is a shipping packaging solution crafted from high-density polyethylene (HDPE) material, designed to provide superior strength and durability. These bags are constructed to withstand heavy loads and resist tearing and puncturing, making them ideal for packaging bulky or sharp items that require extra protection during storage and transportation. These bags are transparent, allowing for easy identification of contents without the need to open the bag.