Soothe your baby with a pacifier that lets its skin breathe. The Philips Avent ultra air has extra large holes to keep skin dry. Its lightweight shield is designed for maximum air flow. Available in various colors and designs. Ultra air is designed to allow maximum airflow, so your baby's sensitive skin can breathe. Your little one's skin stays drier while soothing, thanks to this pacifier's breathable design which creates a maximum air flow. The ultra air shield is lightweight and features rounded edges for your baby's comfort. This pacifier’s silky, textured silicone nipple soothes and comforts your little one. The collapsible silicone nipple has a symmetrical shape that respects your baby's palate, teeth and gums as he or she grows. Bpa-free USE The ultra air travel case doubles as a sterilizer, so all you need to do is add some water and pop it in the microwave. Then rest easy that it's clean for the next use.