The Pigeon cooling teether will give your baby something satisfying to chew on. Its unique shape is ideal for teething and natural development. The handle is designed so that it is easy for baby to hold. The teether has been filled with fully tested, sterilized water and is completely safe. Features: Stimulates development of baby's mouth and fingers. Ideal shape for baby to chew and grasp. Filled with safe, certified sterilized water.