Each of our Layflat poly bags are made of 100% virgin Low Density Polyethylene (LDPE) resin. Our wholesale layflat bags are stocked in the United States and ready to ship straight to your door. Manufactured with a high strength bottom seal for optimal durability. This inexpensive poly bag features superior clarity for showing the quality of your customer's products. All listed gauges are nominal. 100 Packed. For your convenience, our layflat polyethylene bags an be heat sealed, tied, stapled or taped shut.