These ABC flashcards have bold alphabet letters, making them a great way to introduce or reinforce learning the abc. Our flashcards are also a proven way to help teach spelling, vowels and other essential early language skills. 60 Combo Pack of Upper Case and Lower Case cards. Includes 30 A-Z Lower Case Letters Vowels in Red, Consonants in Blue + 4 Blank Cards, and 30 A-Z Upper Case Letters + 4 Blank Cards.