Pack of 3 puzzles with 20, 36, and 50 pieces. The product is made from high-quality materials and uses a special calendered, reflective paper that makes assembly easier. The puzzle is manufactured in Poland using eco-friendly materials. Trefl has been producing puzzles since 1985, exclusively in Poland. Strengthened by their extensive experience, they continuously strive to deliver a product of the highest quality to enthusiasts. Their philosophy is that puzzles are great because they stand the test of time, despite changing trends. Completing a puzzle enhances concentration, cultivates patience, and stimulates logical thinking. Trefl puzzles are ideal for bringing people together, uniting friends, family, and even different generations, as puzzling together is a wonderful way to bond.