Our Dr. Seuss Letters are pop-out letters designed to look like the letters in the Cat in the Hat book series. Made from long-lasting coated paper, this set has enough reusable letters to spell out even the most verbose messages on your classroom bulletin board or posters. The set also includes numbers and even has Spanish tildes and accents, so you can be even more creative with language. The Dr. Seuss Letters package contains a total of 217 characters, each measuring 4in.