---
product_id: 93436987
title: "PersonalFit Flex Breast Shields | 2 Pack of Small 21mm Breast Pump Flanges | Made Without BPA | Shaped Around You for Comfortable and Efficient Pumping"
brand: "medela"
price: "295 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Medela"
url: https://www.desertcart.dk/products/93436987-personalfit-flex-breast-shields-2-pack-of-small-21mm-breast
store_origin: DK
region: Denmark
---

# 11.8% more milk per minute 360° flexible oval shape BPA-free, food-grade plastic PersonalFit Flex Breast Shields | 2 Pack of Small 21mm Breast Pump Flanges | Made Without BPA | Shaped Around You for Comfortable and Efficient Pumping

**Brand:** medela
**Price:** 295 kr
**Availability:** ✅ In Stock

## Summary

> 🔄 Pump smarter, not harder — comfort and efficiency in perfect harmony!

## Quick Answers

- **What is this?** PersonalFit Flex Breast Shields | 2 Pack of Small 21mm Breast Pump Flanges | Made Without BPA | Shaped Around You for Comfortable and Efficient Pumping by medela
- **How much does it cost?** 295 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/93436987-personalfit-flex-breast-shields-2-pack-of-small-21mm-breast)

## Best For

- medela enthusiasts

## Why This Product

- Trusted medela brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boost Your Milk Output:** Pump 11.8% more milk per minute compared to traditional shields—maximize every session.
- • **Safe & Clean Materials:** Made without BPA from food-grade plastics, ensuring purity for you and baby.
- • **Universal Compatibility:** Fits all Medela pumps with multiple size options to perfectly match your unique shape.
- • **Adaptive 360° Flex Design:** Customizable fit that moves with you for ultimate comfort and efficiency.
- • **Pressure-Reducing 105° Angle:** Ergonomic opening angle minimizes discomfort and optimizes milk flow.

## Overview

Medela PersonalFit Flex Breast Shields feature innovative 360° flexible oval design and a 105° opening angle to reduce pressure and enhance comfort. They boost milk output by 11.8% per minute compared to traditional shields, are made from BPA-free food-grade plastics, and come in multiple sizes compatible with all Medela breast pumps, ensuring a personalized, efficient pumping experience trusted by millions of moms.

## Description

Breast shields play a key role in pumping efficiency and overall comfort. Your Medela PersonalFit Flex shield offers new Medela Flex Technology and a unique design that adjusts easily to your breast shape – its flexible oval shape can be rotated 360 degrees and adapts to your body, so you can find the most comfortable and efficient pumping position for you. Additionally, a 105-degree angle opening combined with a soft, smooth rim is made to reduce unnecessary pressure on the breast and lay smoothly for comfortable positioning, pumping efficiency, and a more natural feeling. Our PersonalFit Flex breast shields don’t just remove more milk than traditional breast shields or effectively remove milk faster – these breast shields remove 11.8% more milk per minute and help moms pump more milk than when pumping with traditional breastshields! This optimizes your pumping sessions, making them more effective and more comfortable.What’s Included: (2) PersonalFit Flex Breast Shields (or 1 extra set), 27 mm sizeThese breast shells are compatible with all Medela breast pumps and are available in 4 different size options. All Medela breast shields and other Medela products that come in contact with breast milk are – and have always been – made without BPA. Use our 27mm Medela breast shield to begin personalizing your pump and enhancing your breast milk feeding experience, so you can continue to breast milk feed your little one for as long as you choose.Ensure that you’re purchasing authentic Medela products – Inauthentic or counterfeit parts can vary significantly in terms of design, workmanship, and materials used, which may affect the performance of your pump and/or your pumping experience. Medela is proud to provide the quality and performance that moms have trusted for decades, making us the #1 breast pump brand used in hospitals*.*Based on Symphony® hospital grade breast pump and kit utilization in U.S. hospitals.

Review: Great buy to make sure that you have the right size shield - This breast shield is great! No discomfort or irritation! Just make sure that you select the right size for you.
Review: Incredibly comfortable - These are my favorite pump shields so far. They aren't just oval, they're also slightly curved so they cup your breast without any pressure points. The tunnel is a little short which might be a problem for people with elastic nipples. I bought the 24 mm and use with a 21 mm Maymom short insert.

## Features

- NOW WITH INNOVATIVE MEDELA FLEX TECHNOLOGY THAT ADAPTS TO YOU: Engineered with advanced Flex technology, our PersonalFit Flex breast shields allow you to pump comfortably in a variety of positions, while a 105-degree opening angle helps reduce pressure
- REMOVES 11.8% MORE MILK PER MINUTE: Medela PersonalFit Flex breast shields remove significantly more milk and help moms pump more milk than pumping with traditional breast shields - so you can maximize your pumping efficiency and optimize milk output.
- CONVENIENT RANGE OF SIZES TO CHOOSE FROM: With 4 size options - including our 30mm breastshield - and compatibility with all Medela breast pumps, mom can find the most comfortably fitted breast shield for her unique body while avoiding discomfort
- MADE WITHOUT BPA: Like all other Medela breast pump parts and accessories that come into contact with breast milk, our PersonalFit Flex breast shields are - and have always been - made without BPA and are instead made with food-grade plastic
- Connectors sold separately. The PersonalFit Flex Breast Shields should be washed and sanitized prior to first use. They should continue to be washed after each use and sanitized once daily.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L197S97 |
| Additional Features | Soft, Natural Feeling |
| Best Sellers Rank | #1,860 in Baby ( See Top 100 in Baby ) #22 in Breast Shells & Nipple Therapy Products |
| Brand | Medela |
| Brand Name | Medela |
| Capacity | 680.39 Grams |
| Color | Clear |
| Customer Reviews | 4.6 out of 5 stars 20,032 Reviews |
| Global Trade Identification Number | 00020451366531 |
| Included Components | 2 Breastshields |
| Is the item dishwasher safe? | Yes |
| Item Height | 13.97 centimeters |
| Item Weight | 60 Grams |
| Manufacturer | Medela, Inc. |
| Manufacturer Warranty Description | Authorized Retailer |
| Material | Polypropylene, Thermoplastic elastomers |
| Material Type | Polypropylene, Thermoplastic elastomers |
| Material Type Free | BPA Free |
| Model Name | PersonalFit Flex |
| Number of Items | 2 |
| Operation Mode | Electric |
| Power Source | Manual |
| Size | Small (Pack of 2) |
| Special Feature | Soft, Natural Feeling |
| UPC | 020451366531 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Medela
- **Material:** Polypropylene, Thermoplastic elastomers
- **Operation Mode:** Electric
- **Power Source:** Manual
- **Special Feature:** Soft, Natural Feeling

## Images

![PersonalFit Flex Breast Shields | 2 Pack of Small 21mm Breast Pump Flanges | Made Without BPA | Shaped Around You for Comfortable and Efficient Pumping - Image 1](https://m.media-amazon.com/images/I/61hNIOlGG+L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can these be used with spectra pumps?**
A: We have only tested them for use with our Medela breast pumps. Due to this, we would be unable to recommend that the be used with non-Medela breast pumps. If you have any further questions, please don't hesitate to reach out to us via chat on our website!

**Q: Does this work with the symphony pump?**
A: Hi Ashley Crim--- Yes, the PersonalFit Flex Breast Shields can be used with all Medela Breast Pumps. Have a lovely day!

**Q: Does it fit the madela lactina hospital grade breast pump?**
A: I Google searched that model, and as long as it was truthful then yes it should. It's just the breast shield part that connects to the part that screws onto bottle and the tube connects to. It's very comfortable compared to the normal hard plastic type. Make sure you order the correct size to fit you, it does make a difference

**Q: Could this be compatible with the Lansinoh Smart double pump?**
A: Hello Amazon Customer--- Our products are only tested with our Medela Breast Pumps so we are not able to say if these would work for the Lansinoh Breast Pump. Please reach out to Lansinoh to verify which products are compatible with their pumps. Have a great day!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great buy to make sure that you have the right size shield
*by R***E on January 2, 2026*

This breast shield is great! No discomfort or irritation! Just make sure that you select the right size for you.

### ⭐⭐⭐⭐⭐ Incredibly comfortable
*by S***J on September 30, 2025*

These are my favorite pump shields so far. They aren't just oval, they're also slightly curved so they cup your breast without any pressure points. The tunnel is a little short which might be a problem for people with elastic nipples. I bought the 24 mm and use with a 21 mm Maymom short insert.

### ⭐⭐⭐⭐⭐ The short stem didn’t bother me
*by A***R on March 21, 2020*

I’m brand new to pumping. I’m a first time mom and up until now i only ever breast fed my baby. My sister gave me her old Medea breast pump and so I’ve been using all the flanges that she had but realized that I needed to get something different. It has been so painful to pump. My nipples have been so sore and while pumping i feel like the edges of the cone pinch my skin between it and the pumping bra I use. I was limping along until I found that my Falange was too big and sucks my areola in. I guess your supposed to compare your nipple size to change. If you stimulate your nipple to pop up and it’s a little smaller then a dime then you need a 21mm. I saw these ones that have rubber along the edge and So far the pain that I was having is sooooo much better. A lot of reviews talked about how the short stem was bad for them. I’m not sure why that it. I almost wonder if they are using too big of a flange?? If your nipple is sucking so far in that it’s blocking the milk from coming out I think it’s too big. Mine were sucking in pretty far when I used the big ones. But now even when my nipples are lubricated they still don’t suck in that far. But maybe it’s a difference in anatomy? Anyway I’ll say this things I like about this product. 1 more comfortable. Doesn’t pinch my skin or hurt my nipple. 2 the shorter stem seems to get the milk into the bottle more efficiently. My milk sprays all over and would coat the inside of the flange and I could never get those drops to go into the bottle. Now there is not an inch of empty space stealing milk. And when you don’t produce a lot like me every drop counts! 3 the oval shape contours to my breast better. 4 the rubber ring doesn’t hurt so bad to be peeled off. The only thing I don’t like but is no fault of the product is that my right breast seems to leak milk onto my shirt. I think this is because of the shape of my nipple? Anyway I thought it was great the shorter stem doesn’t bother me and I needed to have a smaller size. I would recommend!

## Frequently Bought Together

- Medela Medela Breast Shields - PersonalFit Flex, 21mm Medela Breast Shield Shaped Around You for Comfortable and Efficient Pumping, Made Without BPA, Pack of 2 Breastshields, Clear, 21mm
- Medela PersonalFit Flex Replacement Connectors, 2 per Count, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Breast Pumps, Authentic Spare Parts
- Medela Breast Milk Collection and Storage Bottles, BPA Free, 6 Pack, 5 Ounces, Compatible with Medela Breast Pumps

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-03*