These best-selling blocks are the perfect multifunctional toy! The Pyramid of Play from Hape features five different nesting blocks, each with five sides of letters, numbers, pictures, shapes, and colors creating a wide variety of ways to play and learn. Quality craftsmanship of Baltic Birch wood sourced from environmentally sustainable forests create a lightweight yet solid design that is durable without the heaviness and potential harm of solid wood. Encourages children to develop fine motor skills as they practice stacking the nesting blocks, and balancing the different sizes. Kids will love the multiple ways to engage in play individually and together, encouraging family learning and quality time. Hape toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards.