This magnetic letter & number set includes capital & lowercase letters, numbers & a variety of punctuation marks & math symbols. They are color-coded to help with early learning. Uppercase vowels are red. Uppercase consonants are blue. Lowercase vowels are orange while lowercase consonants are teal. Numbers are yellow, & symbols are purple. Letters, numbers & symbols come in a resealable jar with a handle for easy travel & storage use. Set is recommended for children ages 4 & up.