---
product_id: 441232592
title: "Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs"
brand: "loveishere"
price: "₩109410"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/441232592-loveishere-21mm-flange-inserts-compatible-with-medela-willow-tsrete-momcozy
store_origin: KR
region: South Korea
---

# BPA-free for baby-safe pumping Reduces 24mm nipple tunnel to 21mm Dishwasher safe for hygienic cleaning Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs

**Brand:** loveishere
**Price:** ₩109410
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game—comfort, safety, and efficiency in one sleek insert!

## Quick Answers

- **What is this?** Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs by loveishere
- **How much does it cost?** ₩109410 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/441232592-loveishere-21mm-flange-inserts-compatible-with-medela-willow-tsrete-momcozy)

## Best For

- loveishere enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight and easy to carry, perfect for busy moms on the go who demand efficiency and comfort.
- • **Baby-Safe Materials:** Crafted from BPA-free materials to guarantee the highest safety standards for your little one.
- • **Hygiene Made Effortless:** Dishwasher-safe design ensures bacteria-free cleaning with zero hassle, keeping your pump fresh and safe.
- • **Universal Compatibility:** Works seamlessly with Medela, Willow, Spectra, Elvie, TSRETE, Momcozy, NCVI, and more—your all-in-one pump upgrade.
- • **Precision Fit for Small Nipples:** Transforms large 24mm shields to a comfortable 21mm fit, maximizing milk flow and comfort.

## Overview

Loveishere 21mm flange inserts reduce the nipple tunnel size from 24mm to 21mm, enhancing comfort and milk expression for small-nippled mothers. Compatible with major breast pump brands like Medela, Willow, Spectra, and more, these BPA-free, dishwasher-safe inserts ensure hygienic, baby-safe pumping. Lightweight and portable, they are designed to fit seamlessly into your pumping routine, supporting every mom’s journey with superior comfort and efficiency.

## Description

Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs

## Features

- Loveishere 21mm inserts (2pcs a Pack) to compatible with Medela / Spectra / Elvie / Willow / TSRETE / Momcozy/ NCVI 24 mm breast shields. It will reduce the 24mm shield nipple tunnel down to 21mm. Also applicable to most other brands of the models for 24-25mm (Freemie).
- It is BPA-free and ensures the highest level of safety for your baby.This accessory helps breast shields for more effective pumping and maximized milk expression while helping to avoid nipple trauma or irritation.
- This design is preferable great solution for small-nippled mothers using large breast shields, Proper nipple tunnel fit is essential for comfort and efficient milk output.
- Easy to wash,cleaning by hot water or dishwasher top rack.So easy to clean that do not worry about the bacteria hidden in the corner of the pump.
- Loveishere committed our lives to provide the best breast pumps, accessories, and customer care that we can, supporting every mother with the beauty of parenthood.Please feel free to contact us. No purchase risk here in Loveishere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | 21mm |
| Material free | BPA Free |
| Additional product features | Portable, Wearable |
| Number of items | 2 |
| Style | Compact |
| Batteries required | No |
| Dishwasher safe | Yes |
| Product Dimensions | 8 x 7 x 5 cm; 10 g |
| Item model number | 21mm |
| Manufacturer | Loveishere |
| Country of Origin | USA |
| Item Weight | 10 g |

## Product Details

- **Brand:** Loveishere
- **Special Feature:** Portable, Wearable
- **Material Type Free:** BPA Free
- **Number of Items:** 2
- **Item Weight:** 0.01 Kilograms
- **Is Dishwasher Safe:** Yes
- **Style:** Compact
- **Size:** 2 Count (Pack of 1)
- **Manufacturer:** Loveishere

## Images

![Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs - Image 1](https://m.media-amazon.com/images/I/516vexPJnIL.jpg)
![Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs - Image 2](https://m.media-amazon.com/images/I/61IBSvWk1OL.jpg)
![Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs - Image 3](https://m.media-amazon.com/images/I/61MBooUEF5L.jpg)
![Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs - Image 4](https://m.media-amazon.com/images/I/71p9CaYN2wL.jpg)
![Loveishere 21mm Flange Inserts Compatible with Medela/Willow/TSRETE/Momcozy S9 S10 S12/ Willow Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs - Image 5](https://m.media-amazon.com/images/I/610gmWMH2zL.jpg)

## Questions & Answers

**Q: Will these fit in the s9 pro?**
A: Yes ! They fit very well .

**Q: Will this fit into a 27mm flange?**
A: Yes! They fit great.

**Q: What are they made of?**
A: They're silicone/rubbery. They are flexible.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works good!
  

*by W***  on Reviewed in Canada on 25 April 2024*

Is it compatible with the breast pump momcozy SP12 pro.

### ⭐⭐⭐⭐⭐ 







  
  
    Great fit!
  

*by T***S on Reviewed in Canada on 13 March 2024*

These worked great at converting my horns I already owned (and that were too big and uncomfortable to use) to a more comfortable options, ultimately letting me pump comfortably for longer periods of time. Easy to clean. I would definitely recommend!

### ⭐⭐⭐⭐⭐ 







  
  
    These do the trick
  

*by K***P on Reviewed in Canada on 31 December 2023*

I use these with my Medela hands free collection cups and they work well!

## Frequently Bought Together

- 21mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 21mm, 2pcs
- Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve
- Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One

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**Shop now:** [https://www.desertcart.kr/products/441232592-loveishere-21mm-flange-inserts-compatible-with-medela-willow-tsrete-momcozy](https://www.desertcart.kr/products/441232592-loveishere-21mm-flange-inserts-compatible-with-medela-willow-tsrete-momcozy)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*