My daughter (2y.) Loves those 6 little puzzle. Always full of enthusiasm, the wooden figure on the already finished puzzle and carry on. In the beginning they needed something my help, but now she gets it real fast alone down. Sure, she has then at the little puzzles to rotating quickly out, but it's also meant to learn. Now she devotes share puzzles with more, but the zoo animals are nevertheless conjured up again out of the drawer.
The material is also super, real thick cardboard that you can bend any corner.