YOHKOH Natural Glass Baby Bottle with Level 2 Medium Flow Nipple, Newborn Anti-Colic Baby Bottles, Wide Neck Mushroom Baby Glass Bottle (3.4oz (Pack of 2), Red)

These YOHKOH Natural Glass Baby Bottles have been some of our favorites. The Level 2 medium‑flow nipple has a naturally rounded shape that our breastfed baby took to right away, which made switching between breast and bottle really smooth. The glass is thick, durable, and feels high‑quality — no odors, no staining, and no worries about chemicals. The cute designs and mushroom lids make them easy to spot in a diaper bag, and the 8.8oz size works well as babies start taking bigger feeds. They’ve also been completely leak‑free, which is a huge plus. The only thing to keep in mind is that glass is heavier than plastic, but the trade‑off in safety and durability has been worth it. The YOHKOH glass bottles have just been easy to trust. They’re sturdy, simple to clean, and the nipple shape works really well for a breastfed baby who’s picky about bottles. The cute mushroom lids are a fun bonus, but the real win is how reliable and leak‑free they’ve been during everyday use. 👍 Pros - Naturally shaped nipple great for breastfed babies - Thick, durable glass - Cute mushroom lids - No odors or staining - Leak‑free 👎 Cons - Heavier than plastic bottles

These are my baby’s favorite bottles and he has used this brand since he was a newborn. They are an excellent quality, well priced for four glass bottles, and also have cute designs. They clean easily either by hand or in a bottle cleaner. The can cross thread easily if not paying attention when putting on the nipple but otherwise do not leak.

Update These bottles were too cute to give up on and now that I've figured it out it's gone from 2 stars to 5 stars. The bottles come with a piercing tool and you must pierce the nipple yourself. It can reseal during sterilization so you may have to pierce it after every sterilization to ensure the nipple does not collapse during feedings. You also have to line the vent up with the arrow on the lid however it can be hard to see. Sometimes I line it up with the circular indent as that is easier to find. Since following these steps I have had zero issues with this bottle and find the piercing tool useful for all my other nipples too. I love how cute these bottles are, they remind me of Toad from Mario. Pros: bottles are good quality glass and cute. Comes with piercing tool to help keep nipple properly ventilated. Easy to clean, EBF baby has no trouble switching from breast to this bottle. Cons: measurement is in ML which isn't too bad because I just look at another bottle I have that shows both ml and oz for quick conversion. The bottles do not come with instructions on piercing the nipple hole and vent so if you dont know to do this you may think the product is faulty. I bought extra nipples because the description wasn't clear that the 9 oz bottle came with 3+ month nipples, I thought it came with 6+ month nipples. So glad I figured this bottle out. We love them.

I love these bottles. They are beautiful and the lids help keep the nippe clean. They are fun. Perfect for daycare.

I love these bottles! My baby has taken them from day 1 with no problems. The nipple shape has been good for breastfed baby. They are very durable. We have been using them for the past 9 months. Only needing to change the nipples. No leakage, they are kind of big, but that isn’t much of an issue. Very easy to clean. They are not very soft.

I absolutely LOVE these bottles! They are so adorable, the glass is thick and sturdy, and they work great. SIDE NOTE: I use Evenflo wideneck nipples on these bottles! I haven't tried the nipples that come with them due to mixed reviews on them collapsing, and I already have Evenflo bottles on hand that my baby takes now. They work perfectly with the Evenflo nipples!

My baby girl was very colicky and the nipples from these glass bottles worked. No leaking unless biting to it. easy to clean, good bottle quality and not too heavy. I was using the glass avent bottle but switch to this and we loved it.

Absolutely love the design and is super easy to clean , just throw in the dishwasher and boom,my daughter latched onto to it pretty well , size is also perfect for storing milk if you happen to produce to much and need an extra bottle to store milk in. One issue and the main issue I have is the flow of the bottle, it comes out way to fast my 2 month old practically drowned in how fast the flow was, she couldnt keep up with it and it mostly scares her in the moment, the flow is more so for 5 month olds and up , flow is way to strong for a newborn - 4 month old so I’m currently unable to use the bottle as of right now for feedings but I do use it as a strong bottle for my breastmilk.