Easily apply these 3" vinyl capitalized letters to clean dry surfaces, indoors and outdoors. Ideal for displays, signs, posters and equipment identification. Each letter has permanent self-adhesive backing for easy attachment. Letters are in Helvetica font, and the set includes punctuation symbols: 13 periods, 7 commas, 3 dashes, 2 asterisks, one question mark and one exclamation point.Easily apply these 3" vinyl capitalized letters to clean dry surfaces, indoors and outdoors. Ideal for displays, signs, posters and equipment identification. Each letter has permanent self-adhesive backing for easy attachment. Letters are in Helvetica font, and the set includes punctuation symbols: 13 periods, 7 commas, 3 dashes, 2 asterisks, one question mark and one exclamation point.