Quick Facts
The Haakaa Gen. 3 Glass Baby Bottle is a 3 oz borosilicate glass bottle with an orthodontic thumb-shaped slow-flow nipple for natural upright feeding.
Best for
Parents seeking a natural-feel glass baby bottle
Key detail
Temperature-resistant borosilicate glass
Size and fit
3 oz / 90 ml, Small slow-flow, 0-3 months
Consider if
Consider other bottles if you prefer plastic or larger capacity.
Shipping
Free US shipping over $100, 30-day returns
Natural, easy glass feeding
Orthodontic thumb-shaped silicone nipple and borosilicate glass for safe storage, ergonomic feeding, and reduced colic.
Natural, easy glass feeding
Temperature-resistant borosilicate glass
Temperature-resistant borosilicate glass

Made from borosilicate glass, this bottle is safe to heat and freeze for expressed breast milk storage. Handle gently and clean with soft brushes to preserve the printed measurements.

Breastlike thumb-shaped nipple
Breastlike thumb-shaped nipple

The orthodontic, thumb-shaped silicone nipple mimics a mother s nipple to support smoother breast-to-bottle transitions. The offset position lets you feed in a more natural, upright hold.

Anti-colic venting and safety
Anti-colic venting and safety

Built-in anti-colic vents reduce unwanted air intake and help limit bubbles and gas during feeds. Always check the nipple for wear and follow the care instructions to keep feeding safe.

Safe glass construction
Temperature-resistant borosilicate glass, safe for boiling, freezing, and storage.
Breastlike nipple feel
100 percent food grade silicone mimics the feel and flex of a mother s breast.
Anti-colic design
Vents reduce air intake and help lower the chance of gas and fussiness.
Ergonomic grip
Curved bottle shape with non-slip grooves is easy and comfortable to hold during feeding.
How to choose the right baby bottle

Pick a bottle that fits your feeding goals, whether that is exclusive breastfeeding, mixed feeding, or milk storage.

  1. Material choice: Glass is durable, resists staining and odors, and is safe for freezing and heating; silicone and plastic are lighter for travel.
  2. Nipple shape and flow: Match nipple shape to your baby s feeding style. Use slow flow for newborns, medium around 3 months, and variable or large flows after about 6 months.
  3. Capacity and stage: Start with smaller bottles for newborns to reduce wasted milk, then move to larger sizes as baby s intake grows.
  4. Cleaning and care: Hand wash gently to protect measurement markings, use soft brushes, and sterilize by boiling for 2 to 3 minutes when needed.
  5. Storage and freezing: Choose bottles that are freezer-safe and clearly marked for measurements, and always follow your local guidelines for expressing and storing breast milk.
Frequently Asked Questions
Will breastfed babies accept this nipple?

Many breastfed babies accept the orthodontic thumb-shaped nipple because it mimics a mother s nipple, but every baby is different and some trial may be needed.

Can I store expressed breast milk in this bottle and freeze it?

Yes, the borosilicate glass is temperature-resistant and safe for freezing, making it suitable for storing expressed breast milk.

How should I clean this bottle without removing the measurements?

Although dishwasher safe, we recommend hand washing with mild dish detergent and soft sponges or brushes, then rinsing and drying thoroughly to protect the printed measurements.

How often should I replace the nipple?

Replace nipples every two months, or sooner if you notice any weakness, cracks, or damage, and check the nipple each time before use.

What are your shipping and return policies?

We ship from a US warehouse, and US orders over $100 qualify for free shipping. We offer 30-day returns and human customer support if you need help.

From the Moogco Baby Journal
How to Store Breast Milk A New Mom's Complete Guide
By Eda Ulger , Moogco Baby Editor and mom of two · Updated May 2026 Learning how to store breast milk properly is one of those skills that feels like a total game-changer. It gives you freedom, flexibility,...
Read the guide →
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"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"

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"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"

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"Only paci my breast feed three week old has accepted so far🙌🏼"

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DB
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"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"

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ShanKelly92
Verified buyer · January 27, 2026
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"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"

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Lucinda
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★★★★☆

"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"

T
Trish
Verified buyer · May 10, 2025
★★★★★

"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"

E
Elizabeth
Verified buyer · April 2, 2026
★★★★★

"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"

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Shreya
Verified buyer · December 5, 2025
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J
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"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"

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"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"

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Jessica
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"Only paci my breast feed three week old has accepted so far🙌🏼"

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Hannah
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★★★★★

"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"

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DB
Verified buyer · November 17, 2025
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"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"

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Giselle
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"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"

A
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"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"

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"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."

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"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"

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"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"

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"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."

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Verified buyer · March 25, 2026
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"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"

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"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"

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"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."

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"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."

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W
Verified buyer · September 8, 2025
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"These were great in the beginning helped me so much."

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"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"

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Chaise
Verified buyer · January 4, 2026
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"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."

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GI
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★★★★★

"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"

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Verified buyer · September 2, 2025
★★★★★

"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"

M
Micho
Verified buyer · September 21, 2025
★★★★★

"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"

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Postpartum
Verified buyer · September 25, 2025
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"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"

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Hailey
Verified buyer · September 7, 2025
★★★★★

"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."

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jake
Verified buyer · March 25, 2026
★★★★★

"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"

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Jasmin
Verified buyer · October 28, 2025
★★★★★

"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"

J
Julie
Verified buyer · April 10, 2026
★★★★☆

"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."

B
Bridget
Verified buyer · December 10, 2025
★★★★☆

"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."

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W
Verified buyer · September 8, 2025
★★★★☆

"These were great in the beginning helped me so much."

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Kyle
Verified buyer · December 11, 2025
★★★★★

"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"

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Chaise
Verified buyer · January 4, 2026