This elegant set of "first blocks" teaches numbers, colors and develops grabbing and stacking skills. Made from sustainably harvested rubber wood, each of the ten, 1.25-inch square blocks is numbered on one side and has counting patterns on the other side. Each blocks is stained a different color with non-toxic, child-safe stains. Clean up, and display is easy with the rectangular storage box. Intended for ages 1 and up.