5X7 2 mil Auto Style Wht/Cl 1750 Bags/Roll. All our pre-opened bags on a roll are made of 100% virgin Low Density Polyethylene (LDPE) resin that meet FDA/USDA specifications. These Bags have an opened slit in the front and perforated back for automated or fast hand product loading. Neatly wound on 3 inch Cores.