MiniGrip created the zipper closure. The signature red line across the top of the bags identifies this as the best reclosable bag in the industry. These tough bags employ a reinforced side-welded zipper to lock in single smooth motion. Made of 100% virgin Low Density Polyethylene (LDPE) resin that meets FDA/USDA specifications.
4 Mil MiniGrip Reclosable Bags, 12 x 12″-1000/CartonItem #3785