Screen printed magnetic numbers, letters, symbols, dates 1-31, months of the year and days of the week. The magnetic months of the year are 1"" high x 2"" wide and available white on red, white on gray and white on black sold in sets of 12. The magnetic days of the week are 1"" high x 2"" wide available white on red, white on grey, white on blue and white on black sold in sets of 7. The magnetic calendar dates are the numbers 1 to 31 and they are 3/4"" high x approximately 3/4"" wide available in white on red, white on grey and white on black sold in sets of 31. Magnetic letter and number sets: 3/4"" Screen printed letters and numbers available black on white or red on white. There 120 letters per set and 112 numbers per set.