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 durable, 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: A 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.