Pigeon Cooling Teether SquareThe Pigeon Cooling Teether Square is designed to soothe teething discomfort with its cool, soft texture. Filled with sterilized water, it is BPA free and safe for babies. Ideal for stimulating oral and finger development, this teether is easy for babies to chew and grasp. Key Features Simulates development of baby's mouth and fingers Ideal shape for baby to chew and grasp Filled with safe, certified sterilized water Material: Rubber, BPA Free Cooling