Rainbow Wooden Cups and Balls Play SetSimply designed for endless, unstructured play for generations to come. Twelve wooden cups, with six wooden balls nesting within, come beautifully displayed in a cardboard box, with an organic cotton bag for easy travel. Spark imagination with these simple toys, made in rural Catalonia, Spain using sustainable wood, non toxic water based dyes that show the natural wood grain, then finished with food grade vegetable wax. No instructions or assembly