Lansinoh NaturalWave Baby Bottle Nipples, Medium Flow, Size M, 3+ Months, 4 Count 100% Soft, Durable Silicone, Made Without BPA BPS, Anti-Colic, Supports Baby's Developing Mouth and Teeth

I cannot rave enough about these nipples!! We use them on a mam bottles just cuz we already had mam. The colic hole does not leak. The nipple is soft but firm at the base like a real breast. It helped my struggling to latch baby latch when we do breastfeed. Easy to clean, lightweight, i replace them every 3ish months if she chews on them the nip can get a bit oft but normal wear and great quality!!

3rd time momma here: These are great and easy to use! Very flexible and have a good peak on them. They are looser than the avent nipples when you put them in the ring, but once you tighten the ring down they are fine and don’t leak. You do not have to line up the air valve with the valve notch on the avent rings. In the hospital we were using the ready to feed enfamil with the provided one time use nipples and having no problems. When we got home and tried to use our avent natural bottles our newborn was struggling with the avent natural nipples, even on the level 3 flow! The avent nipples are less peaked and are stiffer. We are exclusively formula feeding, so we don’t need breast shaped specific nipples. These did the trick and she had no problems, even on the first feed with these nipples. BUY THEM!!! We purchased the medium flow and had no issues with the flow speed.

Perfect for breast fed baby. We love the flow at 3 months old.

If you are a parent struggling with "bottle refusal," you know exactly how stressful the transition to daycare can be. My second child was significantly pickier than my first; she preferred being breastfed almost exclusively, and I was genuinely worried about how she would handle the switch. After trying several brands, these Lansinoh NaturalWave nipples were the clear winner. Why the Shape Matters I originally looked into these because I’ve heard many lactation consultants recommend this specific "sloped" or triangle-shaped nipple. It encourages a more natural latch that mimics breastfeeding, which I think was the key to our success. Before these, we tried the Spectra brand nipples that came with my pump, but found them to be way too stiff. The Lansinoh silicone is noticeably softer and more flexible, giving it a "give" that feels much more natural for a baby used to nursing. Accurate Sizing & Flow Transition The sizing has been incredibly consistent. We recently moved up to the Size 3 (Fast Flow), and the predictability was spot on. My baby could definitely tell the difference—she was getting frustrated with the Size 2, but the transition to the Size 3 was seamless. I love that I don't have to buy entirely new bottles every time she grows; the bottles themselves are so durable that I just buy these replacement tops as needed, which is much more cost-effective. Durability & Cleaning I have been sterilizing these for months now, and they have held up beautifully. Even with daily high-heat sterilization and constant use, the material hasn't become cloudy or warped. They look and feel exactly the same as the day I bought them. Final Verdict If you have a baby who is picky about textures or has struggled with the stiffer nipples that come with standard pumps, I highly recommend these. They made our daycare transition so much smoother and took a huge weight off my shoulders!

I wasn't sure if this was a smart purchase since my child takes any bottle with minimal convincing. After just two feeds I know I made the right choice. I popped these on the anti colic Avent bottles and they fit perfectly. No leaks from the sides or from the tip! Baby doesn't fight these at all, they don't make baby gag and seems to suck less air down. It also seems to be made of nicer materials than other nipples- the rubber is very soft and pliable. I think ive found my favorite bottle setup!

These are the only nipples/bottles that we’ve used since my daughter was born. Love that we can just go up in the nipple size and not have to buy new bottles everytime.

Good bottle nipple and not expensive. Our son and daughter only liked these nipples. The only reason we have to replace them is since our kids chew on them and still use a bottle for our 4 year old at night since she still wasnt a milk bottle before bed and keeps her from spilling milk in the bed.

No problem matching these to the Lansinoh small 5oz bottles that we have. Baby takes them. Well built I'd say.

J’ai acheté ces tétines parce que mon bébé n’avait pas une succion assez puissante pour les tétines Philips Avent. Depuis que nous utilisons les Lansinoh, plus aucun problème : la prise est naturelle et l’écoulement lui convient beaucoup mieux. Gros point positif : elles n’ont pas causé de confusion sein/biberon. Mon bébé prend aussi le sein et la transition se fait sans difficulté, ce qui était très important pour nous. Petit point négatif (mais mineur) : lorsqu’on les utilise avec des biberons Avent, il faut bien s’assurer que la tétine est correctement positionnée au moment de visser l’anneau, sinon il peut y avoir de légères fuites. Une fois bien installée, aucun souci. Globalement, je les recommande fortement pour les bébés avec une succion plus faible ou pour ceux qui alternent sein et biberon.

Lansinoh is hands down the best nipples for babies. The transition from bottle to breast makes it so much easier. They do fit into a lot of other bottles. They were the first to create the best nipples in the market all others followed afterwards. Thank you for making life easier for us

These Lansinoh NaturalWave nipples are soft, good quality, and easy to use. The shape feels very natural and helps my baby latch more comfortably compared with some other nipples we tried.

This is the best combination with the Phillips avent glass bottles and the maymom screw rings!!!! My baby hated the tips that come with the Phillips avent bottles and loveeed these

Worked well for my baby who was born with a lip and tongue tie