Educators Resource offers products for preK-8 learning materials and educational toys used by schools, teachers, parents and children, Children will explore patterns, symmetry, linear and area measurement, fractions and problem solving with these colorful blocks, Set of 250 include 25 yellow hexagons, 25 orange squares, 50 green triangles, 50 red trapezoids, 50 blue parallelograms and 50 tan rhombuses packaged in a plastic storage bucket, SKU: EDRE34630