Use these blends cubes together with CVC or alphabet sets to create thousands of sounds and words! This set of 90 cubes includes the most frequently used two-letter initial blends, medial blends, digraphs, and diphthongs. The initial blends and digraphs are green, the medial vowels are orange, and the ending blends and digraphs are yellow. The Unifix Blends Cubes Set includes an equal amount of each color. Excellent resource for your hands-on, visual/spatial learners.