Ed.Inter 3D Puzzle Includes all parts and text. Suitable for ages 4 and up, including seniors. A puzzle where you combine 15 colorful blocks to create various shapes. It includes 110 example creations, both 2D and 3D, that cultivate children's spatial awareness and thinking skills while playing. - Supervised by a preschool classroom - CE (European Union safety standard) - Food Sanitation Law inspection Thorough quality control, meeting safety standards appropriate for the target age. Target Age: 4 years and up Set Contents: Blocks x 15, Text Book x 1 Weight: 440g Materials: Natural wood, paper This product uses natural wood. Enjoy the unique expressions of natural materials, such as the wood grain and color variations that are unique to each piece. The box has some wear and tear from age (some areas repaired with tape), and there are creases on the corners of the problem book cover and some scratches and scuffs on a few of the blocks, but there are no problems with use. Please consider this item if you understand that it is used. #COCOEducation Other items are also on sale.