A convertible bottle that can be used with or without the vent system. The new vent system is designed to grow with baby. It helps reduce feeding problems, helps digestion and helps preserve vitamins. Featuring the newest, updated Options+ PLUS, an upgrade from the original Options. From nipple to base, the Options+ Bottle makes for a comfortable feeding experience for baby. 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. Internal Vent System clinically proven to reduce colic, decreases spit-up, burping, and gas Vent system hown to better preserve nutrients in breast milk and formula (Vitamins C, A and E critical for infant health) Vacuum free feeding aids digestion for a good night’s sleep Correctly contoured nipple shape and soft silicone give comfortable feeding experience and helps avoid nipple confusion Soft silicone nipple helps baby naturally latch Controlled flow so babies feed at their own pace like breastfeeding Perfect for switching from breast to bottle and back again Options+ is dishwasher (top rack) and sterilizer safe. Made of BPA-free polypropylene plastic Suitable for babies 0+ months. Product contains 3 x Dr.