... zipper or slider zip,writable bag RecloseableZip lock bag made from LDPE 1.material: Low density polyethylene 2.printing:6 colors ... available 3.top:zipper or sliderZip lock bag made from LDPE1. Easily identify part numbers and quantities with pre-printed ... Seal.Flexible, heavy-duty plastic.Convenient built-in handles.Protection from moisture, dust and pests.Natural, flexible shape of a bag ...