---
product_id: 23428425
title: "Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipple, Ideal for Thicker Liquids, 9m+, 100% Silicone Bottle Nipple, 6 Count"
brand: "dr. brown's"
price: "€ 18.63"
currency: EUR
in_stock: true
reviews_count: 9
category: "Dr. Brown's"
url: https://www.desertcart.it/products/23428425-dr-brown-s-natural-flow-y-cut-narrow-baby-bottle
store_origin: IT
region: Italy
---

# Y-Cut for thicker liquids 100% BPA-free silicone Clinically proven anti-colic vent Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipple, Ideal for Thicker Liquids, 9m+, 100% Silicone Bottle Nipple, 6 Count

**Brand:** dr. brown's
**Price:** € 18.63
**Availability:** ✅ In Stock

## Summary

> 🍼 Elevate feeding time with comfort and confidence — because your baby deserves the best!

## Quick Answers

- **What is this?** Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipple, Ideal for Thicker Liquids, 9m+, 100% Silicone Bottle Nipple, 6 Count by dr. brown's
- **How much does it cost?** € 18.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/23428425-dr-brown-s-natural-flow-y-cut-narrow-baby-bottle)

## Best For

- dr. brown's enthusiasts

## Why This Product

- Trusted dr. brown's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic & Durable:** Dishwasher safe, BPA-free silicone ensures safe, easy cleaning and long-lasting use.
- • **Next-Level Feeding Flow:** Y-Cut design perfectly handles thicker milk, formula, and cereal for your growing baby.
- • **Breast-Like Natural Latch:** Soft silicone nipple mimics breastfeeding to ease transitions and encourage proper latch.
- • **Clinically Proven Comfort:** Anti-colic internal vent reduces spit-up, gas, and burping for peaceful feeding sessions.
- • **Consistent, Vacuum-Free Flow:** Flow rate supports baby’s natural pace, closest to breastfeeding experience.

## Overview

Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipples are expertly engineered for babies 9 months and older ready for thicker liquids. Featuring a clinically proven anti-colic vent system and a breast-like soft silicone design, these BPA-free nipples reduce colic symptoms while preserving nutrients and supporting a natural feeding rhythm. Compatible with all Dr. Brown’s narrow bottles, they offer consistent flow, easy cleaning, and durable performance trusted by thousands of parents.

## Description

Dr. Brown’s Natural Flow® Y-Cut Nipple is the next step when baby is ready for thicker liquids. Dr. Brown’s® Y-Cut Nipple, together with the Anti-Colic internal vent system, is clinically proven to reduce colic. Dr. Brown’s® bottle and nipple provide a more comfortable feeding experience for baby by decreasing spit-up, burping and gas. This vacuum-free feeding is closest to breastfeeding and Dr. Brown’s® Y-Cut Nipples provide a consistent flow so baby can feed at their own pace. The breast-like nipple shape encourages a proper latch for a more natural bottle feeding experience and eases the transition from breast to bottle and back again. The Y-Cut Nipple and Anti-Colic vent system is proven to help preserve bottle milk nutrients and aid in digestion for a better night’s sleep. Made of super-soft, 100% silicone, the Y-Cut Nipple fits all Dr. Brown’s® narrow bottles. Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water. BPA free.

Review: Great Next Size up from 1 to 2 - We needed to move up from the Level 1 nipple for our 2‑month‑old, and the Dr. Brown’s Natural Flow Level 2 Narrow has been perfect. The flow is just right—not too fast, not too slow—and our baby adjusted immediately with no issues. The quality is exactly the same as the originals that came with our Dr. Brown’s bottles, so everything feels familiar and reliable. They fit both our glass and plastic bottles without any compatibility problems, which made the switch super easy. If you’re looking for the next size up, these are a great choice. Consistent quality, no leaks, and a happy baby. Highly recommend!
Review: Perfect Replacement Nipples - Great Quality and Flow - These Dr. Brown's Level 2 silicone nipples are excellent replacement nipples for our baby bottles. We use Dr. Brown's bottles exclusively, and having spare nipples on hand has been essential. Perfect Fit: These nipples fit our Dr. Brown's Natural Flow narrow bottles perfectly. They screw on securely with no leaks or issues. The compatibility is exactly as expected from the official Dr. Brown's replacement parts. Medium Flow - Level 2: The Level 2 medium flow is ideal for our growing baby. It's the perfect progression from Level 1 once our baby got more efficient at feeding. The flow rate allows our baby to feed at a comfortable pace without getting frustrated or overwhelmed. No choking, no excessive air intake, just smooth feeding. Quality Silicone: The silicone material is soft, durable, and high-quality. It feels safe and comfortable for our baby. The nipples don't show signs of wear even after multiple uses and dishwasher cycles. They maintain their shape and integrity well. Easy to Clean: The silicone nipples are easy to clean and sanitize. They're dishwasher safe (top rack) and also hold up well when hand washing. They don't retain odors or discoloration, which is important when using them daily. Great Value with 100-Pack: Getting 100 nipples in this pack is fantastic value. It means we can: - Replace nipples regularly for hygiene purposes - Always have clean ones ready - Not worry about running out - Have backups for travel or daycare The cost per nipple works out to be very reasonable compared to buying smaller packs. Consistent Performance: Every nipple in the pack has performed consistently. No defects, no issues with flow rate variations. They all work exactly as they should. Practical for Parents: As someone who prepares multiple bottles throughout the day and night, having a good supply of nipples means less stress. I can prep several bottles at once and not worry about having to wash and reuse nipples immediately. Compatibility Note: These are for the narrow neck Dr. Brown's bottles (not the wide neck bottles). Make sure you're getting the right size for your bottles. They fit the bottles we have perfectly. Why Replacements Are Important: Nipples are recommended to be replaced every 2-3 months or when they show signs of wear. Having this supply means I can follow those guidelines without constantly reordering. Highly recommend these replacement nipples to any parent using Dr. Brown's narrow bottles. The quality, flow rate, and value make this a must-have purchase for maintaining a good feeding experience for your baby.

## Features

- THICKER LIQUIDS FOR BABY. Dr. Brown’s Y-Cut Nipple is the perfect step when baby is ready for thickened milk, formula or cereal.
- ANTI-COLIC BABY BOTTLE WITH NIPPLE. Y-Cut Nipple, with Anti-Colic internal vent system, is clinically proven to reduce colic. Decreases spit-up, burping and gas and provides a more comfortable feeding experience for baby.
- CONSISTENT FLOW RATE. Vacuum-free feeding is closest to breastfeeding and Dr. Brown’s Y-Cut Nipples provide a consistent flow so babies can feed at their own pace.
- DEPENDABLE NIPPLE FLOW. Each nipple level provides clinical consistency within the flow rate, so baby’s feeding experience is constant and comfortable.
- BREASTFEEDING SILICONE NIPPLE. The breast-like nipple shape encourages a proper latch for a more natural bottle feeding experience and eases the transition from breast to bottle and back again.
- PRESERVES NUTRIENTS. The Y-Cut Nipple and Anti-Colic vent system is proven to help preserve bottle milk nutrients and aid in digestion for a better night’s sleep.
- SOFT 100% SILICONE. Silicone nipple fits all Dr. Brown’s narrow bottles.
- DISHWASHER SAFE. Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water. BPA Free.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015XBYKVA |
| Additional product features | BPA Free, Dishwasher Safe, Y-Cut |
| Batteries required | No |
| Best Sellers Rank | #10 in Baby ( See Top 100 in Baby ) #1 in Baby Bottle Nipples |
| Bottle nipple type | Y-Cut Nipple |
| Customer Reviews | 4.8 4.8 out of 5 stars (103,846) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Item model number | SN561-WEB |
| Material Composition | 100% Silicone |
| Material Type | Silicone |
| Material free | Bisphenol A Free |
| Number Of Items | 1 |
| Product Dimensions | 6.8 x 2.9 x 4.5 inches |
| Style | Y-Cut, 6 Pack, 9m+ |

## Product Details

- **Bottle Nipple Type:** Y-Cut Nipple
- **Brand:** Dr. Brown's
- **Liquid Flow Speed Description:** Variable Flow
- **Material:** Silicone
- **Size:** 6 Count (Pack of 1)

## Images

![Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipple, Ideal for Thicker Liquids, 9m+, 100% Silicone Bottle Nipple, 6 Count - Image 1](https://m.media-amazon.com/images/I/81i+TZXYnrL.jpg)

## Questions & Answers

**Q: Has anyone used these for a 6 month old?**
A: Yes, They worked great for my son while he was drinking formula and oat cereal. I started using them around 4 months with him for his acid reflux.

**Q: Is the Y cut only for thicker liquid? Or would it help make practice for a straw?**
A: The y-cut nipple is designed for thicker liquids and does not help practice for a straw.  We make a Dr. Brown’s® Milestones™ Narrow Sippy Straw Bottle with 100% Silicone Handles, 8oz/250mL, Gray & Blue, 2 Pack, 6m+ and a Dr. Brown's Milestones, Baby's First Straw Cup Sippy Cup that helps with this.  Here are the links:  https://www.amazon.com/Dr-Browns-Bottle-Silicone-Handles/dp/B09BDKT8KZ/ref=sr_1_2?crid=3GL1TABMJXQM&keywords=dr+brown%27s+sippy+straw+bottle&qid=1690404231&sprefix=dr+brown%27s+sippy+straw%2Caps%2C157&sr=8-2
https://www.amazon.com/Dr-Browns-Milestones-Babys-First/dp/B0C54CC37M/ref=sr_1_4?crid=3GL1TABMJXQM&keywords=dr+brown%27s+sippy+straw+bottle&qid=1690404231&sprefix=dr+brown%27s+sippy+straw%2Caps%2C157&sr=8-4

**Q: I have a 6 month old who needs rice cereal in her formula,We currently have level 2, would the level 4 be better, or the Y cut?**
A: I use an x cut but found the rice cereal clogged in the Dr. Brown vents. I bought some evenflow x cut nipples that have a vent on the nipple itselfand no longer use the Dr. Brown's.  I have had good results!

**Q: Do they fit playtex bottle ??**
A: I bought secondhand playtex ventaire bottles. The narrow necked ventaires aren’t sold anymore. Dr. Brown’s narrow nipples work perfectly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Next Size up from 1 to 2
*by W***S on December 23, 2025*

We needed to move up from the Level 1 nipple for our 2‑month‑old, and the Dr. Brown’s Natural Flow Level 2 Narrow has been perfect. The flow is just right—not too fast, not too slow—and our baby adjusted immediately with no issues. The quality is exactly the same as the originals that came with our Dr. Brown’s bottles, so everything feels familiar and reliable. They fit both our glass and plastic bottles without any compatibility problems, which made the switch super easy. If you’re looking for the next size up, these are a great choice. Consistent quality, no leaks, and a happy baby. Highly recommend!

### ⭐⭐⭐⭐⭐ Perfect Replacement Nipples - Great Quality and Flow
*by K***H on January 11, 2026*

These Dr. Brown's Level 2 silicone nipples are excellent replacement nipples for our baby bottles. We use Dr. Brown's bottles exclusively, and having spare nipples on hand has been essential. Perfect Fit: These nipples fit our Dr. Brown's Natural Flow narrow bottles perfectly. They screw on securely with no leaks or issues. The compatibility is exactly as expected from the official Dr. Brown's replacement parts. Medium Flow - Level 2: The Level 2 medium flow is ideal for our growing baby. It's the perfect progression from Level 1 once our baby got more efficient at feeding. The flow rate allows our baby to feed at a comfortable pace without getting frustrated or overwhelmed. No choking, no excessive air intake, just smooth feeding. Quality Silicone: The silicone material is soft, durable, and high-quality. It feels safe and comfortable for our baby. The nipples don't show signs of wear even after multiple uses and dishwasher cycles. They maintain their shape and integrity well. Easy to Clean: The silicone nipples are easy to clean and sanitize. They're dishwasher safe (top rack) and also hold up well when hand washing. They don't retain odors or discoloration, which is important when using them daily. Great Value with 100-Pack: Getting 100 nipples in this pack is fantastic value. It means we can: - Replace nipples regularly for hygiene purposes - Always have clean ones ready - Not worry about running out - Have backups for travel or daycare The cost per nipple works out to be very reasonable compared to buying smaller packs. Consistent Performance: Every nipple in the pack has performed consistently. No defects, no issues with flow rate variations. They all work exactly as they should. Practical for Parents: As someone who prepares multiple bottles throughout the day and night, having a good supply of nipples means less stress. I can prep several bottles at once and not worry about having to wash and reuse nipples immediately. Compatibility Note: These are for the narrow neck Dr. Brown's bottles (not the wide neck bottles). Make sure you're getting the right size for your bottles. They fit the bottles we have perfectly. Why Replacements Are Important: Nipples are recommended to be replaced every 2-3 months or when they show signs of wear. Having this supply means I can follow those guidelines without constantly reordering. Highly recommend these replacement nipples to any parent using Dr. Brown's narrow bottles. The quality, flow rate, and value make this a must-have purchase for maintaining a good feeding experience for your baby.

### ⭐⭐⭐⭐⭐ Reliable Next-Stage Nipples with Great Quality and Easy Transition for Growing Babies
*by L***Y on January 8, 2026*

We’ve been using Dr. Brown’s narrow bottles from the beginning, so moving up to the Level 2 nipples was a natural next step. They’ve worked really well for my baby — the flow is just right for a growing infant who has outgrown the newborn level but still needs a controlled, comfortable pace. The quality is consistent across each nipple, and the silicone feels soft yet durable, which many reviewers also highlight. One of the biggest advantages is compatibility. If you’re already invested in Dr. Brown’s bottles, upgrading only the nipples instead of buying new bottles saves time and money. I’ve purchased multiple packs already, and every nipple fits perfectly with the existing narrow bottles. They’re easy to clean, dishwasher safe, and hold up well after repeated sterilizing. The anti-colic system continues to work smoothly with this nipple level. Feedings stay comfortable with less gas and fewer burping issues. The breast-like shape also makes the transition between bottle and breast easier — something a lot of parents appreciate, and I’ve experienced the same ease in switching. On the downside, some recent medium and low reviewers mention occasional leaking, and I’ve noticed small leaks too if the bottle isn’t tightened exactly right. It’s not a deal-breaker, but it’s something the brand could improve to make the experience more seamless, especially during nighttime feeds. Overall, the nipples are well‑made, safe, and very portable — easy to carry as backups in the diaper bag. For babies who are growing and need a slightly faster flow, Level 2 is a reliable step forward. What I liked • Great quality and comfortable silicone material • Perfect next-stage flow for growing babies • Works with existing Dr. Brown’s narrow bottles — very convenient • Helps maintain anti-colic benefits and smooth feeding • Easy to clean, sterilize, and travel with • Encourages an easy latch similar to breastfeeding What could be better • Occasional minor leaking if not tightened perfectly • Packaging could be more secure for long-term storage of extra nipples

## Frequently Bought Together

- Dr. Brown’s Natural Flow Y-Cut Narrow Baby Bottle Silicone Nipple, Ideal for Thicker Liquids, 9m+, 100% Silicone Bottle Nipple, 6 Count
- Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle, 8 oz/250 mL, with Level 1 Slow Flow Nipples, 0m+, 4 Pack

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*