The MAM Baby Bottle and Trainer Cup Bundle is the perfect combination for your baby's feeding and drinking needs. The bundle includes a 4-pack of 9oz MAM Anti-Colic bottles featuring an innovative vented base that is clinically proven to reduce colic, gas, and reflux in babies. The elongated, breastfeeding-friendly nipples provide an easy transition between breast and bottle. With a self-sterilizing design, these BPA-free bottles simplify cleaning. The 8oz MAM trainer cup assists your baby's transition from sucking to drinking with its soft silicone nipple and extra-soft spout. Its protective dust cap doubles as a measuring cup, while the non-slip handles support independent holding. Together, these thoughtfully-designed products will make feedings comfortable and support your baby's development at every stage.