Discover what makes each season unique with these 4 progressive cardboard puzzles. Thanks to the 6, 9, 12 and 16-piece puzzles, children can progress at their own pace. A unique colour on the back of each puzzle will make it easier for your child to find the correct pieces. They can easily be carried in the awesome suitcase-shaped box. These puzzles are ideal for developing patience and fine motor skills. The puzzles have been made in France from FSCTM-certified cardboard and decorated with vegetable-based inks. Progressive puzzles for children aged 2 and over.