The set of Stone Toys are made of high grade wood material. Safe and healthy, learning while playing. The early educational toy with different colors and shapes is really great, help the baby get familiar with shapes and colors, train child's responsiveness and logical abilities. Features -Color:Assorted Color -Material:Wood -Size:8.00X2.20X2.20cm/3.14X0.86X0.86in -It can exercise the baby's eyesight, promote their color cognition, and improve the baby's color cognitive ability. -The texture is very dense, hard, not easy to crack, and very delicate in the hand. -This is the best preschool gift to start your child's brain thinking and exercise their patience, creativity and logical reasoning skills. -Made of solid wood, smooth and polished, smooth without edges and corners, strong and , it has a . -Each building blocks are the polyhedron, and children can stack these stones according to their imagination, improving their ability to think independently and challenge. Package list: 18 x Toys