Just like the famous Sophie the giraffe , this toy is made in natural rubber (phthalate-free) and baby can chew it in complete safety. Easy to grasp and to grip. This toy includes a squeaker sound. What is Chan Pie Gnon? In French it is a play on words: Chan Pie Gnon comes from the word Champignon and means Mushroom Chan (blue) is the big brother, Pie (pink) is the sister and Gnon (yellow) is the little one.