Parent's Choice Wide Neck Silicone Nipples, 3+ Months, Medium Flow are the natural way to bottle feed your growing baby. Ideal for babies 3 months or older, these medium flow nipples are great for transitioning between the breast and the bottle. The wide neck has a broader base, which can help your infant avoid nipple confusion. These vented nipples reduce air intake to minimize colic, gas, and spit-up. The soft silicone provides greater comfort for your little one's mouth and conforms to the baby's palate for a wonderful feeding experience. Our silicone nipples support nursing and bottle-fed babies with a shape that promotes a superior seal between the baby and the nipple. The nipples in this convenient 3-pack are dishwasher and microwave safe. For a supportive style of bottle feeding, parents' choice of wide neck silicone nipples is a natural choice. Parent's Choice provides parents with baby and toddler products you need at a price that won't push your budget over the edge. We offer everything you need from bath time to bedtime and every time in between, all with the high quality we know your little one needs.