Babies like to chew on things! That’s how they train themselves for controlling their biting power when they grow up also that’s how their gums develop. Get your baby this awesome training teether step 1 by Pigeon. It’s made of high quality PVC free, BPA free material. It’s perfectly designed. It has no sharp edges, its designed keeping baby’s delicate gums in mind. Suitable for babies of age 4 months +.