This Alphabet Large Dice 30 Face Lowercase Set of 2 includes all 26 letters of the alphabet and 4 wild sides. The recessed letters ensure long lasting play, while the consonants are blue and vowels are red. The wild face is green and there are underlines on like-looking letters ("u", "n", "b", "d", "q") to help distinguish your roll. This thirty sided dice set has a large variety of applications, including teaching letters, word games, and more. This dice is 35mm in dia.