Colourful turtles for endless discovery! The I Wood Stackable Turtles is a wooden early learning game that is full of ingenuity! It allows babies from 18 months old to discover shapes, sizes and colours, to stack the pieces on top of each other and finally to make them sit on the turtles! Your toddler can then have fun fitting the turtles together while working on his/her dexterity, logic and concentration. The pretty colours of the turtles are sure to attract your child, who will spend hours playing with them. Each of the turtles has 3 associated pieces. For safety reasons and because children under 3 are used to putting objects in their mouths, we have opted to use water-based paint.