My little 8 month old daughter just received: they are very resistant to falls and jets (already experienced!), Are pretty invoice and seem easier to handle for little hands. Handling and gripping activities are conventional and complementary, if not complete enough: pull, rotate, interlock, pushing, piling up and down ... to do more than a pyramid, which under the pressure of the game Superior (the "head" of the cube) operates the mechanism of each cube simultaneously. We like a lot already in my baby (e): it launches the rolling, takes them in his hands, puts them in the mouth (mouth-watering colors, it is true smile!), Operates some mécanismes..il it will still a little time to find out the stack and run them together, but the show is already a shared pleasure. A good investment for waking activity at this age is a "classic" must. Fisher Price toys well think, strong and playful ... this explains the price of these cubes 4 stars!
