Your options have never been better - or cuter - with Dr. BrownàNatural Flow Options+ Narrow Balloon Animals Designs Baby Bottles! From nipple to base, the Options+ Bottle makes for a comfortable feeding experience for baby. Starting at the top, each nipple is specially engineered to offer the same consistent, natural flow, so you and baby know what to expect in every feeding. The soft silicone nipple helps baby naturally latch while the anti-colic vent system lets baby feed without fuss. Together, they offer a reliable and trusted bottle feeding experience that makes Dr. Brownàthe #1 pediatrician recommended bottle in the U.S. Plus - they¥ cute! This Options+ 6-pack comes with three adorable Woodland Creatures bottles and three Standard bottles. But it doesn stop there. The anti-colic internal vent system features an enhanced design to improve an already innovative feeding experience: Clinically proven to reduce colic Decreases spit-up, burping, and gas Shown to better preserve nutrients in breast milk and formula Aids in digestion for a good nightàsleep Offers a flow rate that supports breastfeeding. ItàGood to Have Options+. Our bottles work best with the vent system in place - but itàgreat to have options when babyàfeeding develops. Just remove the vent when you feel itàtime - no need to introduce a different bottle. With the vent system removed, the feeding experience is similar to most nipple-vented bottles. Options+ Narrow fits most breast pumps. Dishwasher (top rack) and sterilizer safe. BPA free. 0m+.