Item #: NP-1, NP-2, NP-6, TC-1, TC-3 3M Stock #: 7000124016 / 7000124017 / 7000124015 / 7000142833 / 7000142835 These envelopes provide control and protection of on-package packing list and invoice documents. Offers convenient peel-and-stick document attachment. Tough film helps reduce puncturing and tearing. 1000 / Case Item #: NP-1: Non-Printed Packing List Envelope 4.5" x 5.5" Item #: NP-2 : Non-Printed Packing List Envelope 4.5"x 6" Item #: NP-6 : Non-Printed Packing List Envelope 9.5" x 12" Unprinted, clear and side-loaded to open easily and close securely Provides control and protection of on-package packing list and invoice documents Non-printed design provides a clear window for logos, instructions or other information and is barcode readable Offers convenient peel-and-stick document attachment Features a polyethylene backing, synthetic rubber adhesive and paper liner Tough film helps reduce puncturing and tearing Item #: TC-1 : Bilingual Printed "Packing List/Invoice Enclosed" 4.5 in x 5.5 inItem #: TC-3 : English Printed "Packing List/Invoice Enclosed" 7 in x 5.5 in Top-printed Top-loading Peel-and-stick Designed with a high-tack rubber resin adhesive that sticks on contact to packages Oil- and water-resistant Safely and securely protects documents from damage throughout delivery