3M Non-Printed Packing List Envelope NP1 is a 4.5" x 5.5" unprinted, clear, side-loaded polyethylene envelope with 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.Stays Secure Through Tough Handling Conditions Keep packing slips, invoices, catalogues, cards and other shipping documents safe and secure with 3M Non-Printed Packing List Envelope NP1. This 4.5" x 5.5" clear, polyethylene envelope features easy open-close and re-open and a high-tack rubber resin adhesive that sticks immediately upon contact. Oil- and water-resistant, our Non-Printed Packing List Envelope NP1 is built to withstand the toughest handling conditions. Recommended Applications 3M Non-Printed Packing List Envelope NP1 can be used across many industries. Recommended applications include: • Holding packing slips, invoices, catalogues and cards • Interim holder for papers to be attached to shipping container • Miscellaneous light-duty hardware Easy to Apply, Easy to Use 3M Non-Printed Packing List Envelope NP1 features easy-to-remove liners, exposing high-tack adhesive for fast application. The envelope easily loads documents from the side for easy opening and can be easily applied by hand, providing fast and efficient processing. Our Non-Printed Packing List Envelope NP1 works well in situations where the shipping orders are generated in an office area and later applied to the proper package in the shipping area. The non-printed face provides a clear window for logos, instructions or other information and is barcode readable. Meets Daily Delivery Challenges with Success 3M Non-Printed Packing List Envelope NP1 protects your documents throughout the supply chain. At 3M we build solutions meant to meet every-day challenges with success. Enjoy the benefits of our packing list envelopes and rest assure your essential documents will arrive upon delivery, safe and secure.