Features:Cognitive Learning:The silica gel stacking block toy different colors numbers it can teach the baby to recognize various color numbers and so on it will be a preschool or everyday toys.Made of Silica Rel:The blockmade of high quality with smooth surface no burrs which is durable and safe for children. Large bricks which are too large to be swallowed.Educational Toys:The stacking block bring happiness in thinking transformation decompression toys directly release pressure puzzle training children's hands-on ability and cognition.Deepen Parent-child Relationship:The silica gelstacking blockwould be a wonderful and interesting way to help develop children's abilities. It is also an excellent option for a happy time and many entertaining moments andandcan also promote parent-child relationship.Perfect for Any Occasions:The silica gel stacking block is a great gift such as party birthday educational purposes rewards it is the good choice for sending children.Description:Material:silica gelSize:2.2*2.2cm includes: 1 setSuction Cup Blocks"