Sudoku Puzzle Board

No pencil or paper required! Includes: 81 tiles and 2 spare tiles per number. Comes with booklet of 100 sudoku puzzles or can be used with any puzzle book.
FEATURES:
No paper or pencil required, Includes 81 tiles with 2 spare tiles for each number, Comes with booklet of 100 puzzles, Can be used with any puzzle book, Tiles fit neatly in storage drawer, Made of beech wood