[Relief design] A baby building block set includes 12 building blocks, each of which has embossed animals, shapes, fruits, Arabic numerals and geometric patterns on the side. Children can develop their sense of touch and vision by touching and observingthese embossed patterns. This magical building block can help babies grow better in early childhood development. [Stacking toys] These baby blocks are soft, durable, and easy for babies to pick up and stack together. You can also squeeze and make a squeak. Teethingsoft and chewable, it is very suitable for babies who have just got teeth from 6 months old. [Early learning game] This building block provides all kinds of fun for children. At the same time teach children letters, counting, balance, construction and other motor skills. Engraving numbers is a good way for children to learn Arabic numerals, additionand subtraction. It can also be used as a matching game [Safety material] Baby building blocks are soft, do not contain BPA, are safe and non-toxic, and are made of food-grade silicone