Made of 100% virgin 0.75 mil Low Density Polyethylene (LDPE) filmTough bags employ a reinforced side-welded zipper to lock in single smooth motionMeets FDA/USDA specifications500/CaseMade of 100% virgin 0.75 mil Low Density Polyethylene (LDPE) filmTough bags employ a reinforced side-welded zipper to lock in single smooth motionMeets FDA/USDA specificationsStaples Clear Reclosable Sandwich Bags in Dispenser Box 1 mil, 6.5x6http://s7d5.scene7.com/is/image/Staples/s0506795_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0506795_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0506795/Staples-Clear-Reclosable-Sandwich-Bags-in-Dispenser-Box-1-mil-65x6/product_940193Staples Clear Reclosable Sandwich Bags in Dispenser Box 1 mil, 6.5x60.00