Switch back and forth between breast and bottle easily with the help of this 2-pack of MAM Medium Flow nipples. These SkinSoft silicone nipples release breast milk or baby formula at a steady pace for babies two months and older. Their flat and symmetrical shape fits perfectly in your little one's mouth, and a convenient air valve prevents nipple collapse. Keep your baby satisfied with these BPA-free MAM Medium Flow nipples. | Mam Medium Flow Nipple