Description
Clear Zip Seal Plastic Bags Heavy Duty 4Mil Reclosable Top Lock Zipper Baggies 4 x 6CM 5 x 7CM 8 x 12CM 10 x 15CM Material: PE Thickness of one side: 0.03mm-0.2mm Self-sealing bag is a kind of packaging bag which can be sealed automatically by pressing. Commonly there are compact bags, keel bags, zipper bags and so on. Self-sealing bags (also known as dense bags, bone bags, sealed bags, zipper bags, keel bags, polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) through the blown film molding, hot cutting machine bags, made of a plastic bag can be repeated sealing. ♥ Packaging includes According to your choice Thank you for browsing our products ♥