This activity comes with 9 Melissa and Doug brand wood blocks (approx. 1" or larger) in 4 different colors. You also get 12 single-sided laminated cards professionally printed on cardstock
We found our son a 50% off Melissa and Doug wood block alphabet sorter on a reduced rack at the Family and Company book store in Stratford Ontario while my wife was pregnant. The shelf was filled with reduced items including children’s books.