- Best Toys for Brain Train - No pencil and paper required, 81pcs wood colorful figures 9pcs extra figures in a wood box with drawer to attract your kids' attention.
- Non-Toxic Materials - Made of nature wood, Lead free for coating. All materials are comply with chemical requirements in USA. It is a safety toys for kids
- 9*9 grid with digits 3*3 regions, come with instruction manual of 58 sudoku puzzles at 3 levels of difficulty.
- Wonderful Color - One color for one figure, colorful for children to catch their attention at 1st glance. It is also easier to seperate the numbers during game.
- Nice Gift for Kids - Compact and lightweight for up 3 years old children, easy to hold, exquisite packaging perfect gift for kids in Children's Day, Birthday, Christmas, delivering surprise.
