Babies and toddlers 12 months and above will enjoy stacking & staggering the pieces. * Includes 10 vibrantly-colored "wankel" shaped (triangular with rounded edges) discs in graduating sizes. * Beautifully finished with safe water-based dyes/stains (no varnish). * Children can experiment with stacking the colored pieces in a variety of ways. * Made in Germany from sustainably-harvested european hardwood.