Duro Stencil-It sets are made of sturdy oil board, a long lasting material fused with drying oil to resists bleed-through and provides sharp clean edges that resist fuzzing even after repeated use. This 1/2-Inch set contains all capital letters: A thru Z. all numerals: 0 thru 9, plus one extra letter of each: A, O, N, R, S and two extra of the letter E. The set contains symbols: &, $ and cent sign and the symbols to create a colon, semi-colon, dash, comma and period.