NERLMIAY Intelligence Early Childhood Education 3-D puzzle geometry Toys Wooden toys Building Block for 3-6 years old babys Made using the highest quality materials.Tested to be safe and durable Features natural look; pieces are easy for little fingers to grasp Stimulates creativity and hones basic motor skills.Excellent tool for teaching math concepts, organizational skills, sequential skills, and spatial relations Great for color and shape recognition Manipulative like blocks are one of the keys to successful cognitive development and constructive learning