Transitions from breast to bottle and back again have never been smoother with Dr. Brown’s® Breast to Bottle Feeding Set! Introduce your breastfed baby to a bottle with no hiccups using Dr. Brown’s® Options+™ Bottles and Slowest Flow Nipples. The paced, slow flow feeding system includes two nipple levels so that you can find the perfect fit for your baby, and the narrow nipple base allows baby to properly engage the entire nipple, just like breastfeeding. Options+™ Anti-Colic Bottles offer a fully-vented design that preserves breastmilk nutrients, aids in digestion, and helps reduce gas & spit-up. The bottles fit most pumps and come with storage caps for refrigeration or travel. Bonus! Included is a Dr. Brown’s® HappyPaci™ pacifier made from 100% silicone with a bulb shaped the same as Dr. Brown’s Narrow Nipples for increased acceptance. Bottles, nipples, and pacifier are dishwasher safe (top rack) and sterilizer-friendly. BPA free.