A quality puzzle must be relaxing and fun. Arranging a puzzle for both children and adults is a great way to develop skill, observation and concentration. Trefl is a Polish company headquartered in the Pomorze region. Beginning in 1985, the company began producing puzzles, later developing the segment of playing cards and board games. Trefl is currently the leader in Poland and fully expanding in Europe. Trefl products are appreciated everywhere for A) The technology with which they are manufactured ensures the perfect combination of the pieces, each piece being unique and fitting only where its place is established B) The range contains over 1000 quality puzzles,