Trefl is a quality European Puzzle brand using high quality blue-board for durability and years of enjoyment. Puzzle solving sharpens your creative thinking and problem-solving skills and improves memory. Challenge yourself, family or friends. Complete a "500 Panorama" puzzle to see a beautiful panoramic shot of Porto, Portugal.

• High Quality Puzzle Blue Board
• Panoramic elongated puzzle shape 
• Precision cut interlocking pieces ensure a finished product with a smooth, even surface.
• Exclusively and proudly produced in Europe since 1985
• Trefl creates challenging puzzles for adults and children in cooperation with amazing artists that captivate, educate and inspire