Recommended from 0months and above. Made of grade PP material, safe for baby, eco-friendly, durable to use. Completely Free from Bisphenol- A and Phalates. Dishwasher safe and can be sterilized. The safety buckle of the mouth chain can be easily clipped to the baby's clothes and the other end can hold the pacifier. It can also prevent the pacifier from falling onto the ground. Non-toxic, Odorless and colorless. Dishwasher safe and can be sterilized.