Full-color post card, with ability to print on both front and back (or just front and have standard post card backing) with 3.5" Nail File with Keyring. This unique item can be utilized as both a promotional product as well as a direct mail piece, it ships in a PVC pouch. Couple a full-color post card and these Rectangular shaped credit card mints for maximum brand exposure at your next event or use it as a direct mail piece to further grow your business.