Practice Sorting, Patterning, Visual Discrimination, Fine Motor Skills, And Basic Math Concepts With 30 Blank Cubes In 6 Different Colors. 1-Inch Cubes. Foam Is Lightweight, Soft, Quiet, And Washable. Square Edges Stop The Cubes From Rolling Too Far. Comes In A Resealable Storage Bag. Teaching Tips Are Included. 

 Warning:
Choking Hazard--Small Parts.
Not For Children Under 3 Yrs.