This is a wooden 3D puzzle, Eureka Deluxe 66, perfect for educational play. Kids can enjoy various patterns and concentrate while playing! - Brand: Eureka - Product Name: Deluxe 66 - Material: Wood, wooden toy - Features: 3D puzzle, blocks, educational toy - Target age: 3 years and up There are no missing blocks. There are no stains, dents, or scratches. There are plenty of marbles. There are no problems with playing, but the outer box has noticeable tears and dents. If you are concerned, you may want to put it in another basket or box. Please purchase only if you understand that this is a used item. The blocks are clean, so they are listed as having no noticeable scratches or stains.