Looking for an idea to spend a fun evening at home? Jigsaw puzzle is a great way to spend free time with friends and family and a great brain exercise. Puzzles will make a perfect gift for birthdays or Christmas. In order to protect the environment, foil has been used to pack the puzzles. The completed picture illustrates the Rainbow over Tower Bridge. All plastic elements used to package the product Great memory training, development of manual skills, the exercise of concentration, patience, and perceptivenessA unique gift for puzzle enthusiasts, adults, and children over 12 years old.