We'll design and print these 4" x 6" Full Color Postcards on 16pt. thick, glossy card stock. Choose either one sided or two sided printing for the same price. We'll design them fast and deliver them to your door in just a few days from copy approval. Our postcards are coated with UV Varnish to ensure that they're waterproof and very durable. The're ideal for bulk mailing, handouts and promotional campaigns.