This is a larger than normal die, so you can easily read the numbers and words each of the 30 sides.
Alphabet dice are white, opaque plastic.
Manufactured by Koplow Games
Description
Koplow 30-sided Alphabet Die, approximately 30mm in size. This is a white dice with a lower case letter on each side, or a wild. Consonants are blue, Vowels are red, Y is purple, and wild is green. Great for alphabet recognition, or creating words from multiple dice. Grade K and up. Sold individually.