Dr. Brown'sNatural Flow Anti-Colic Options+ Narrow Glass Baby Bottle 8 oz/250 mL, with Level 1 Slow Flow Nipple, 4 Pack, 0m+

We love these bottles. They are very durable, coming from a clumsy mom. I’ve dropped several and only broke one. We have order like 3 of these because I hate washing bottles so the more I have the less I have to wash lol. The green part can be tricky to wash but it’s not impossible. We have put them in the dishwasher to clean them, over time the measurements faded so just be careful with that.

🏎️ Quick Rec: These glass bottles are a preferred choice for reducing microplastic exposure and are highly durable, making them worth the investment despite being pricier and heavier than plastic.📝 Additional Notes: I choose to use these glass bottles to minimize my baby's exposure to microplastics. They are made from a thick glass, which, while making them heavier than plastic bottles, also makes them quite durable and resilient to occasional rough handling during cleaning or moving them around the house. The narrow nipple that comes with these bottles works fine for newborns, though I personally find the wide mouth nipples more suitable as my child grows, which is mostly a preference. While daycares tend not to accept glass bottles, they are perfect for home use. The bottles have numerous parts for the anti-colic system, but they are interchangeable with the plastic versions, which is convenient. Despite the higher cost, I find the benefits outweigh the expense.✅ Pros ✅- Reduces exposure to microplastics.- Thick glass construction provides good durability.- Parts are interchangeable with plastic Dr. Brown's bottles.- Narrow nipple is suitable for newborns.- Easy to clean.❌ Cons ❌- Heavier than plastic bottles.- Many parts require cleaning.- Daycares typically do not accept glass bottles.- Can get very hot in a bottle warmer, requiring cooling time

I have now use this bottle brand for all four of my girls and have really loved that they have come out with these glass bottles because not only is it a safer and cleaner option for your baby but it’s also a bit better of an option being more sustainable and better for the environment. They are incredibly easy to clean and as long as you have one of the silicone sleeves they are pretty decently durable, but remember the glass they are bound to break if you drop them. They are great value for the money and I do feel like they have really helped with colic and reducing air getting into my baby while she’s eating they do leak which sucks but overall I do really like this bottle option.

These are WAY bigger than 8 ounces, frankly they're giant! Our baby is just growing out of the 4 oz bottles, so I was eager to size him up to these bigger glass bottles, but my goodness. They are huge! Without the green thing, they could probably hold 11 ounces. It's made out of very thick glass, so very unlikely to break, but also very heavy.We like the Dr. Brown's bottle's quality, but don't find the anti-colic bit to work super well, our baby still get gassy and needs just as much burping with these as with other bottles. Being glass, they're easy to clean, but the green valve is annoying. Thankfully the whole thing is dishwashable!

We’ve been using these Dr. Brown’s glass bottles for a few weeks now and they’ve worked really well for our baby. These bottles have cut down on my son’s burping and spit-ups. The vent keeps the flow steady, so he can pause and breathe just like when he’s nursing. The borosilicate glass feels solid and has handled rapid temp changes and countless dishwasher cycles without a chip or clouding.I like that the vent can be removed later, so we won’t need a whole new set as his feeding improves. They are heavier than plastic, but not so much that my baby struggles to hold one. If you want a sturdy bottle that eases colic and works through multiple stages, this set is a smart buy.

These bottles are amazing. I can’t rave about them enough! Compared to the older plastic blue vent ones, the green vent pieces (both the small and long green part) are OPTIONAL. You don’t need them past a certain age and when they’re removed, they don’t leak! I do have to say when my little one needed the vent, it worked amazing reducing the about of air he took in and eased his tummy from gas. They are quite tedious to clean when you have all 5 parts but now that he’s old enough to remove the vent, it’s just like my other bottles. These are the best bottles for my little one (and with my first too) and I can’t recommend them enough. Durable and keeps the milk temperature consistent

We were initially scared off of these Dr Browns bottles by all the pieces to wash and keep track of, but they’ve quickly become our favorites. Our baby initially struggled with latching while using another brand of glass bottle and our lactation consultant recommended these instead. Once we started using them, we were impressed that all the extra pieces did seem to really help reduce the amount of gas and spit up. The extra pieces are more to wash, but they do serve a useful purpose. These bottles have held up great. The glass is easy to clean and sterilize. After 5 months of daily use they still look like new.

Love the glass version of these bottles as a better alternative to plastic. They are sturdy and slightly heavy which takes some getting used to. Lots of parts but that isn't new for Dr. Brown's bottles. Easy to clean and glass doesn't hold on to smells or leech into bottles. They are pricier but that's to be expected for glass. They are a good value.