Our first reflex as parents is to judge toy by its solidity, but also by its capacity to resist to all the wonderful physical test spontaneously made by our child...

But a durable toy is only a question of materials choice ? Of appearance ? Or are there other elements to be vigilant about ?

Lets make a summary in 5 essentials point : Solidity = quality : Many parents ask us about the solidity of our toys because of its composition made of carton. Because in our imagination, carton=fragility while wood or plastic=solidity.   

A small remind on the material elements of vigilant that can prevent bad surprise such as a wooden robot arm which is broke after only 24 hours ( true story !) :