Create words using molded, 1-1/2" plastic letters with heavy-duty magnets. Color-coded letters help students learn their vowels (blue) and consonants (red), and are also great for a wide variety of letter activities. Each poly bag contains 36 letters: 3 of each vowel and 1 of each consonant. Suitable for children ages 3 and up. Sold as 2 bags for a total of 72 letters.