Unifix Letter Cubes. Learning how to divide words into syllables is important for pronunciation, spelling and vocabulary development. Our unique syllables kit includes all the tools needed to turn this activity into a true hands-on experience. The kit includes 30 white Unifix Cubes with a slash, dash, centered dot or accent mark on each of the four sides; 180 Unifix Letter Cubes and our superb 48-page book -- Success with Syllables -- that covers all the rules of syllabification and provides hours of educational support activities. Great for ELL and special needs applications.