Kids reinforce letter recognition and learn to build simple words by tossing these soft and quiet alphabet cubes. The complete set of 18 cubes includes lowercase alphabet cubes (4 blue consonant cubes and 2 red vowel cubes), yellow word families cubes (3 each of two- and three-letter word families) and green blends cubes (4 beginning blends and 2 ending blends). Ages 6+.