Forth VOX Puzzle is a series of puzzles specially designed by my factory for professional puzzle players. The ESKA blue board imported from the Netherlands is selected as the main material, which is completely free of paper scraps. It is cut with a Japanese thin knife, the gap is small, and the pieces are perfectly combined. It is the perfect puzzle piece in my mind, and its quality surpasses that of many international manufacturers. I sincerely hope that the Forth VOX puzzle can enhance everyone's puzzle fun!!