Foam Vowel Diphthong Phonics Blocks

Set of 12 soft dense foam blocks, measuring 1-1/2", includes 5 orange vowel diphthong/cluster blocks with the long sound - ee, ai, oa, ow, etc.; r-controlled - ir, ar, er, etc.; vowels with w or l and much, much more. Also includes 2 green blend/digraph blocks and 5 blue consonant blocks. Use alone or with other Phonics Blocks sets.