3M™ Non-Printed Zipper Closure Packing List Envelope NPZ-L, 8-1/2 in x 11-1/2 in, 500/Case

3M™ Non-Printed Zipper Closure Packing List Envelope NPZ-L is a 8.5" x 11.5" unprinted, clear polyethylene envelope with a zipper closure for easy and secure open and close. This envelope was designed with a high-tack rubber resin adhesive that sticks on contact to packages. Oil- and water-resistant, this packing list envelope securely protects documents from damage throughout delivery.