Animal Stacking Toy Set Of 9Birch Wood: The toy features a completely safe material, 100% safe birch wood pieces and water paint without toxicity, Smooth corners, children do not bump when playing, the no risk of touching sharp objects, safe and secure. Improve Various Skills: Connect these animals together while keeping the balanced, and that can improve childs fine motor skills, hand eye coordination, problem solving skills, and independent thinking. Keep Kids Busy With Multi