Total 25 solid wood pieces in 5 colors and 5 shapes, also offering 12 pieces of answer cards to exercise logical thinking (advanced mode) Make , based on . 's philosophies, applies with a modern approach to enhance your child's development, independence, and self-esteem. Simple learning toy, exercise motor skills, hand eye coordination, shape and color matching through simple movements Made of natural wood, be sure is sturdy and , for longtime fun and play, we don't use MDF All safe materials, meet or exceed all applicable safety standards of US,we are committed to customers' total satisfaction. Colour:As Shown Material:Wood type: B Package Contents: 25 x building blocks 12 x answer cards 1 x wooden box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.