Our products are wooden and not cardboard. When our children take their products to their mouths, they do not peel because there is no cellophane coating on them, and in the same way, they do not get wet and deformed because there is no cardboard. This product has two layers. It has a sub-floor and is collected on the puzzle sub-floor. Since our product is laser cut, if it is shilinked immediately when it is first taken, it may smell of cut and mdf. After wiping with a damp cloth, the smell of cut will disappear within a few hours. Our product is manufactured by our own company from high quality 6mm MDF. Printed on UV machines that do not contain carcinogenic substances. The size of one puzzle is 18x25cm. Suitable for +2 Years. Educational value and fun. It increases thinking, sensory, cognitive abilities, improves hand-eye coordination, fine motor skills, problem solving, shape recognition and memory development. Package Included

Wooden Turkish Land Vehicles Educational-Puzzle: Wooden Turkish Professions Educational-Puzzle: Wooden Turkish Fruits Educational-Puzzle: Wooden Turkish Numbers Educational-Puzzle.