Extra-Thick UV-Coated (1S) Paper Business Card (3.5x2). Palm-sized Promotional Power. Paper business cards are an effective and low cost way to leave information for your customers. Personalized with your services and your contact information in full-color, extra thick, UV coated business cards are a proven marketing tool for keeping your name in front of your clients. Business cards are printed on 14 point C2S paper and UV-coated on one side.