Nesting & Stacking Blocks, A block set of six different sizes, four sides on each cube are different motifs. Children are introduced with numbers, shapes, colors, sizes and animals while playing with nesting and stacking. Acrylic panels with different colors on top make this toy more fancy, get beautiful color reflection when sun shine through the acrylic block side. It is an educational toy that can help to teach counting from one to six and improve color and shape recognition. Promotes babies’ stacking, building and balancing ability, develops strong motor skills. A classic toy that improves children’s hand-eye coordination and stimulate their imagination and creativity.