Self-Adhering Packing List Envelopes Back, end, or top-loading styles with special adhesive Easy to read - Made from clear or white blended poly film formulated for superior and clearer printing Resealable tape closure Quality adhesive - sticks well to cardboard, plastic, wood, glass, and metal Holds and protects all kinds of documents; packing slips, invoices, warranty information, operation instructions, wiring diagrams and manifest logs