Philips Avent Natural Response Nipples, Fast Flow (Flow 4), 4-Pack, SCY964/04

I got them for many reasons. First of all I got the glass one. I am one of these crazy people that avoid plastics and I know the lid is plastic and nipple is silicone but I feel safe and have piece of mind that nothing bad leaching to my baby’s milk during warming milk/formula. Second of all I love this nipple. It works and looks like real nipple/ breast due to its ripples. It doesn’t leak if filter or put up side down or fall. Great fit. The baby has to actually suck in order to release milk/formula. It forces baby to correctly latch which minimize the amount of air it will suck so this itself makes it great choice. Less gasses less upset tummy. Durable, wash them multiple times a day and sterilize by emerging in boiling water and it works really well.

Avent for the win! I went with these bottles again with my second baby because I love them so much, great quality. Easy to wash and they don't leak at all, even if it tips over on the bed. Once you find the right flow these are perfect for babies who suck bottles down too fast or choke on bottles. Since they only let milk out when baby sucks they don't drip to the back of baby's throat when they rest so no more choking!

Perfect replacement ones! Never upgraded after these ones. Got the size 3 for my 6 month old and she is 16 months and still uses them.

Ok avent is just better. It's worth forcing this on your kid. We used D_. _ for about 4 months before this 1. Wide neck- no crazy angles needed to drop in the scoops of formula 2. Fits spectra pump without an adaptor 3. Less parts - less crap to wash or lose 4. Doesn't spill or require a poker chip sized blocking mechanism that is then hard to remove when it's time to feed, also this plays into reason 3. 5. Only let's out milk when active sucking. This is huge when my kid gets a cold- Doesn't want to be flooded constantly with milk when she's trying to breath from her stuffy nose. Some othet bottle brands have slow drip 6. Overall easier, less mess, more comfortable for kid

We love these nipples. Unlike other bottle nipples out on the market, these only let liquid flow out upon the baby sucking/pulling it out (just like breastfeeding). You can turn these upside down without leaking. The numbers correspond to how MUCH liquid comes out upon the baby sucking. They hold up well over time, are soft, and withstand repeated washing. Highly recommend.

Worked perfectly

I received 2 of these bottles with welcome gifts for baby registries when I was pregnant. I was super excited to try them with my baby seeing they were updated with this new nipple. Well, when she was born and we started her on bottles (I'm exclusively breastfeeding and only offer her bottles when we go out), these were a struggle. It said on the nipples it came with they were a flow 2, but that's something I just noticed recently. She was really struggling to get anything out and ended up hating them. Well, I decided I keep the bottles in case.. as I researched, I then realized there were the different levels of flow. My baby is now 4 months old, so it is super important to have it correct. We purchased the flow 4. I also had NO idea that the notch in the ring has to be lined up with the vent hole on the nipple! Both of these things made a HUGE difference! My baby now likes these bottles as she's finally getting something out of them!

Pros • Good quality like other Avent products • Fits Avent bottles perfectly • Flow works well for babies who are ready for a faster feed Cons • My baby didn’t seem to prefer this as much compared to other bottles Overall, it works fine and does what it’s supposed to do, but my baby seems to prefer Dr. Brown’s bottles more.

Great quality, my baby loves them

Muy buena calidad ,me funcionaron mucho

This nipple does not leak at all, even if the bottle is tipped upsidedown. Since the formula doesn't just drip out, the baby has to put in a bit of work for the milk. They wash well and can withstand the heat of sanitizing them. The baby has no complaints.

Buen producto a buen precio, como ya tengo las mamilas solo he pedido los chupones para cambiarlos, llegó bien protegido, yo he usado esta línea desde que nació mi nena, no le genera cólicos, lo recomiendo demasiado

These teats are really good. They’re soft, durable, and easy to clean. My baby took to them straight away with no fuss. They fit perfectly on the bottles and don’t leak. I’d happily buy them again.