[Custom Service]Your satisfaction is our utmost concern. If you have any questions about the product please feel free to email us. Our customer service will try our best to give you a satisfactory answer within 24 hours. [Promote Baby Recognize Ability]Urban blocks are equipped with various shapes of building blocks and different means of transportation to help babies recognize different shapes. Manufacturered by Yosoo. [Smooth Edges]The edges are smooth without burr it won't hurt baby's hands while playing. [Practical]Bright colors attract baby's interest promoting their visual development.Develops baby's hands-eye coordination and cultivates their imagination and creativity.Children can play with families or friends to enhance their interaction and communication. [High Quality]Wooden Building Block Toy is made of quality material which is non-toxic eco-friendly and harmless. Suitable for both daily home use and outdoor activity use practical for use.