Mason Bottle Fast Flow Nipples (6+ Months) – Silicone Baby Bottle Nipples, Fits Any Regular-Mouth Mason Jars – Wide Natural Shape, BPA-Free, Non-Toxic, Made in USA (2-Pack)

I was recommended these Mason bottles from a friend and I absolutely love them! I started with the slow flow while I was breast-feeding and bottle feeding, but now that my nine month old baby is drinking only formula, we use the fast flow nipple. There is little leakage when you turn the bottle upside down. The quality is very high because the nipple is malleable and stretchable like a human nipple, but also durable. I love how easy these are to clean in comparison to other baby bottles because I just put them in the dishwasher with the sanitize mode selected. No need to buy extra bottle sanitizer machines that clog up the counter! It saves money and it saves you counter space! I would only recommend these Mason bottle nipples for baby bottles!

My daughter transitioned easily from Philips Avent bottles to these. They make glass bottles much more affordable, especially if you already have plenty of mason jars. No issues with leaking either.

Works great with our mason jar bottles. Slow flow for my breastfed baby! We

Really love the fit and nipple design.

We like being able to use glass bottles. Over all we loved these other than the seal will not always work and you will have leaks. That was a huge downside but not enough to revert to plastic bottles. The quality of the nipples are well made and don’t puncture easily with little front teeth. Easy to clean with a brush and the design shape was much better for the baby getting a good suck going.

I could not produce enough breastmilk, so we had to supplement with formula since my baby was a few days old. We used a syringe and finger feeding for her formula for the first few weeks. I wanted to continue breastfeeding as much as possible, but my lactation consultant said if we used a bottle for her formula she might not nurse from the breast anymore. I chose these bottle nipples because they are silicone and we can feed her from a glass container instead of plastic, but most importantly in my baby's case, they are very similar to a natural nipple/breast shape. I have been using these bottles to feed her for 10 days now, starting when she was 3 weeks old, and she is able to switch back and forth fine between breastfeeding and her bottle. I am relieved and grateful I can continue breastfeeding her as much as possible without her rejecting it. One thing I will say is she does spit up more from using the bottles. It may just be because she is so little. We just have to be careful to burp her often. I am pleased that they are easy to clean and very high quality. They do not leak for us at all. It is easiest to press the nipple into the metal ring for the jar first before putting it on the jar and then attempting to screw the ring on last, since the base of the nipple fits snugly into the ring. It makes a very secure seal and the air vents work well without leaking.

My baby hated it but it was exactly as described

Amazing product, buy now. We got rid of all of our old plastic bottles and switched to mason jars. No more soaking and scrubbing 40 bottle parts.