That Natural Feeling! Want it to feel real? Then it needs to mimic nature. Our Nursh 100% silicone nipples feel so natural, even your little genius won’t know the difference. Each Nursh baby bottle nipple is designed to mimic nature, keeping your little one at ease as they feed. These fast flow nipples are perfect for providing a consistent feeding experience to growing babies. The amazing design features optimal nipple length to help facilitate proper tongue positioning while drinking and a gradual transition from nipple to wide-neck base for perfect latching every time. Specially designed to work with the Boon Nursh line of baby bottles which dramatically reduce air intake to minimize gas and fussiness from gastric discomfort. Every bottle nipple is made from 100% silicone, making them dishwasher safe and totally hygienic, stocking pantries with not only convenience but peace of mind. They're also made without BPA or PVC. Enjoy stress-free baby feeding from the comfort of your own home or on the go.