Made of 100% virgin Low Density Polyethylene (LDPE) resin that meets FDA/USDA specifications. Features large white writing area that accepts either marker or pen. Manufactured with either a durable double bottom seal or extra strong side weld for optimal strength. This premium bag features superior clarity for showing the quality of your customers products. All listed gauges are nominal. Can be heat sealed, tied, stapled or taped shut. See Ties or Thermal Sealers for a complete list of bag closing options.