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- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day returns
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Friday, Nov 20
Recently Viewed
At a glance
- Condition
- New
- Liquid Flow Speed
- Slow Flow
- Size
- 2 Count (Pack of 1)
- Weight
- 1.44 oz
- Material
- Silicone
- Age Range Description
- Infant
- Bottle Nipple Type
- Other
Features 9
- Multiple nipple holes provide a natural feed, just like moms breast
- NEW! Now featuring an even softer nipple
- Nipple comes with 3, 6 or 9 holes, depending on flow rate
- Advanced 1-piece Anti-Colic Air system helps reduce colic, gas and spit up
- Same shape as moms nursing nipple during breastfeeding
- Flexible nipple moves with baby for a continuous latch
- Accepted by 96% of moms based on 2019 independent market research amongst 203 mothers in Germany
- Available as a 2 pack in Slow (3 holes), Medium (6 holes) and Fast (9 holes)
- Nipple can only be used with NUK Simply Natural bottles
Description
Now your baby can transition from breast to bottle in a natural way with NUK® Simply Natural™. Designed to mimic the fit, flow and movement of mom as closely as possible, this is the only bottle with up to nine nipple holes, just like mom, providing a natural feeding experience to ensure the mom-baby bond remains strong. Now our bottles feature an even softer nipple. NUK® Simply Natural™ nipples mimic the shape mom's breast takes while breastfeeding. The scoop nipple cavity allows space for baby's tongue and jaw to move naturally, just like they do when breastfeeding.
Specs 18
| Brand | NUK |
|---|---|
| Age Range Description | Infant |
| Unit Count | 2 Count |
| Item Highlight | Anti-Colic Vent, Medical-Grade Silicone Nipple, Mimics Breastfeeding, Seamless Transition, 98% Baby Acceptance |
| Number of Pieces | 2 |
| UPC | 885131696229 |
| Number of Items | 1 |
| Global Trade Identification Number | 29 |
| Item Type Name | Simply Natural Slow Flow Bottle Nipples, 2-Pack |
| Item Weight | 1.44 ounces |
| Model Number | 2108021 |
| Part Number | 2108021 |
| Bottle Nipple Type | Other |
| Liquid Flow Speed | Slow Flow |
| Compatible Baby Bottle Model | Simply Natural |
| Material Type | Silicone |
| Material Type Free | Phthalate Free, Polyvinyl Chloride Free, Bisphenol A Free |
| Size | 2 Count (Pack of 1) |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
No leaking
Liquid Flow Speed: Slow Flow
Purchased to replace nuk bottles , good quality , no leaks , and perfect size
Reviewed in the United States on February 1, 2026 by Emmanuel Martinez
Kinda pricy but worth it!
Liquid Flow Speed: Slow Flow
NUK baby nipples are soft, durable, and designed to mimic natural breastfeeding. They flow smoothly and help reduce gas, making feeding easier for both baby and parents. Reliable, safe, and baby-approved!
Reviewed in the United States on November 19, 2025 by mo
Excellent for the price
Liquid Flow Speed: Slow Flow
My daughter loves these nipples good for the money suitable for my baby fit perfect in her nuk bottles the airflow was exactly how I wanted it easy to clean and fine it in the dish washer
Reviewed in the United States on July 23, 2026 by Sheila chasse
BIBERON SUAVE SILICONA
Liquid Flow Speed: Slow Flow
SUAVE PARA LAS ENCIAS DE TU BEBE RECOMENDADO
Reviewed in the United States on June 26, 2026 by Jessica Vargas
3 holes were perfect for slow eater
Liquid Flow Speed: Slow Flow
We had the medium flow at first, and we're trying to supplement one time a day to make sure our baby would take a bottle months later at daycare. The problem with the medium was that when he went back to the breast he would get frustrated because it was too much work compared to the six holes in the medium. Fast forward to this purchase, which only has three holes and is the slow flow, it's been perfect since one month old, and he's now 6 months. Feeding on the bottle takes about the same amount of time as feeding on the breast, and he can freely go between the two without showing a preference. Highly recommend for infants and anyone struggling with a baby who becomes fussy and frustrated on the breast after bottle feeding because it was too easy from the bottle, since this will slow them down and match more the speed they go on the breast. For reference, our little one drinks only 3 to 5oz per feeding, and a 4oz feeding takes about 10 minutes with this slow flow nipple
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Reviewed in the United States on July 19, 2024 by Chad Wagner
Replacement nipple for bottle
Liquid Flow Speed: Slow Flow
Bought to replace Nuk bottle nipple. Fits the Nuk bottles I have, both 5 oz and 10 oz. Easy to remove, clean, and replace. Lasts well through many baby feeds and washes. Only fits a specific type of Nuk bottle, so not universal.
Reviewed in the United States on December 1, 2023 by ShopperM
Great latch
Liquid Flow Speed: Slow Flow
These nipples are a game changer. Our child had a hard time latching and had his tongue tie clipped. These are the first nipples that had him have a great latch and not just gulp air or feed too quickly.
Reviewed in the United States on May 7, 2025 by Amazon Customer
My baby loves these bottles!
Liquid Flow Speed: Slow Flow
When my son was a newborn, I breast-fed and bottle-fed he wouldn’t take to any other bottle. My friend told me about nuk simply and I tried it, and he was able to drink from these bottles only he is now seven months old, and still uses them! They don’t leak they’re easy to clean. I just put them in my dishwasher and sterilize them after I wish they had better designs but it’s a bottle and it works great for my baby. Just make sure to buy new nipples for them when you notice milk coming out fast or just routinely get new ones. I recommend nuk simply to everybody.
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Reviewed in the United States on November 11, 2022 by Roxanne