Chartpak - CHA01030 Easily apply these 1" vinyl numbers and letters to clean dry surfaces, indoors and outdoors. Ideal for displays, signs, posters and equipment identification. Helvetica style letters and numbers have self-adhesive backings. Set includes uppercase letters from A to Z, numbers from 0 to 9 (two each of 2 to 9 and four 0s and 1s), and symbols: 50 periods, 22 commas, two dashes, six asterisks, two dollar signs, two cent signs, two question marks and two exclamation points.