Press a letter block, feel and hear it pop, and practice its name and sound, then snap it to another block to build simple words and practice reading and spelling. Children can practice letter formation and spelling. It encourages independent learning, and develops fine motor skills. This is a perfect tactile and sensory toy. Preschoolers build simple words, and practice reading and spelling. Perfect for fidgety fingers. Includes: 42 Alphabet BubbleBrix, storage bucket with handle, and activity guide packed with early literacy activities. 42 pieces. Ages 3 to 6