3M Full Print Packing List Envelope F1, 4-1/2 in x 5-1/2 in (Box of 1000) Synthetic rubber resin adhesive sticks and stays stuck to a wide variety of corrugated, packaging and shipping material surfaces. General industrial, food, medical pharmaceutical, e-commerce, jewelry, cosmetics, electronics, health, beauty, retail, commercial, packaging warehouses and distribution centers. Protecting, invoice protection, protect packing list, holding, securing, supporting, attaching, labeling and shipping. Provides control and protection of on-package packing list and invoice documents Offers convenient peel-and-stick document attachment Features a polyethylene backing, synthetic rubber adhesive and paper liner Easy to use, this packing list envelope is side-loaded Designed with printed message: "PACKING LIST/INVOICE ENCLOSED"