Add value to your presentation and printed projects with these unique self adhesive laminating pouches. Also referred to as cold laminating pouches, or self-sealing pouches, these or self-adhesive laminating pouches are manufactured using polypropylene, which is copy-safe, flexible, shatter-free, durable, and economically priced. Business Card Pressure Sensitive Adhesive Pouches (also known as Self Laminating Pockets, Cold Laminating Pouches and Pressure Sensitive Pockets) protect business card size inserts by encapsulating them in polypropylene transparent pockets. These 3L Self Laminating Pockets work without the use of a laminator. All you need to do is remove the inside liner, place your item in the pocket, and press the top layer down firmly.