Lansinoh NaturalWave Baby Bottle Nipples – 100% Soft, Durable Silicone, Made Without BPA BPS, Anti-Colic, Supports Baby’s Developing Mouth and Teeth, 4 Count (F (Pack of 4), Fast Flow)

These Lansinoh NaturalWave nipples feel noticeably high quality right out of the box. When cleaning them for the first time, I was pleasantly surprised by the silicone's soft but durable feel. Even after tons of feedings and cleanings, the feel remains that of quality. We chose the extra slow flow (XS) because our newborn struggles with acid reflux and also has a tongue-tie. This nipple made a real difference. The slower, more controlled flow helps him pace himself better, which means less gulping, fewer air bubbles, and much gentler feedings overall. Pairing these nipples, paced feeding, and holding him upright for 20min at LEAST has reduced his reflux episodes significantly. They’ve also been great for maintaining breastfeeding rhythm. The shape and resistance feel natural enough that switching between bottle and breast hasn’t caused any issues. Overall, These are high-quality nipples that are easy to clean and genuinely helped our baby feed more comfortably. We’re sticking with them.

These nipples fit perfectly with our Gulicola bottles — no leaks, no weird gaps, just a nice snug fit. The flow is smooth and consistent, and my baby took to them right away with no issues switching from breastfeeding. They’re easy to clean and hold up well after multiple washes and sterilizing. Really happy with this purchase — it’s great to find something that works perfectly without any hassle!

The Lansinoh NaturalWave (Extra Slow Flow, Size XS, 0+ Months) nipple has been a fantastic choice for our baby. It’s soft and flexible, making it very comfortable in the baby’s mouth, and the extra slow flow is just right—no overwhelming streams of milk, just a steady, manageable pace. We use it with Avent bottles and Maymom rings, and the setup has been completely leak-free. With a simple ring swap, it’s even compatible with other bottle brands like Philips Avent, which makes it super versatile. Overall, it’s an excellent option for parents looking for a gentle, reliable nipple that works seamlessly across different bottles.

Does not leak once on tight and very durable after dozens and dozens of washes/sterilizing. Flow is pretty spot on

The xs flow size and shape (pass the triangle test!) of these nipples were great for my breastfed baby going to daycare!

These are by far the best bottle nipples! They are so soft and stretchy. We have been using them for a couple months now and they clean up easily and look the same as the day they were bought. We use them in our glass Evenflo Balance Wide bottles! No leaking!

Much better flow, the nipple only collapses if you tighten the bottle too much or if the vent hole is not opened. Other wise the size is good and super easy to clean.

Great quality- just too high speed for our baby right now.