2 Mil Ziplock w/Block + Peghole 1000/Case2 Mil Thickness Ziplock with White Block. With peghole. FDA Approved. Quick opening and easy closing ensure a tight seal every time. White block area ideal for easy labelling with marker, pen or label. Manufacturer: MVP Product Name: 2 Mil Ziplock w Block 1000 Case Model: POZ Marketing Information: Quick opening and easy closing ensure a tight seal every time. White block area ideal for easy labelling with marker, pen or label. Packaged Quantity: 1000