The Philips Avent Ultra Air pacifier for babies 6-18 months is designed with a lightweight, breathable shield for baby's sensitive skin. Four (4) extra large holes in the shield allow for maximum air flow, so skin stays drier while soothing Comes with 2 pacifiers packaged in 1 sterilizer / carrying case that can be used to sterilize them with water in the microwave and transport them. About the brand Discover Kidcentral's line Philips Avent which produces pacifiers, baby bottles, goblets, nursing accessories and monitors. Of remarkable quality, durable and easy to clean and maintain, their products will make you and your toddlers happy.