Easily apply these 1/2" vinyl numbers & letters to clean dry surfaces, indoors & outdoors. Ideal for displays, signs, posters & equipment identification. Helvetica style letters & numbers have self-adhesive backings. Set includes uppercase letters from A to Z, each number from 0 to 9 with two number 1s & number 0s, & symbols: 21 periods, 13 commas, one dash, four asterisks, one dollar sign, one cent sign, one question mark & one exclamation point.