---
product_id: 721943469
title: "Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms"
brand: "nursi luna"
price: "€ 19.36"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nursi Luna"
url: https://www.desertcart.hr/products/721943469-flange-inserts-8pcs-21mm-for-24mm-flange-shield-flange-sizing
store_origin: HR
region: Croatia
---

# 8 size options for perfect fit BPA-free, food-grade silicone Easy to clean & sanitize Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms

**Brand:** nursi luna
**Price:** € 19.36
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Pump Perfectly, Feel Confident—Because Every Drop Counts!

## Quick Answers

- **What is this?** Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms by nursi luna
- **How much does it cost?** € 19.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/721943469-flange-inserts-8pcs-21mm-for-24mm-flange-shield-flange-sizing)

## Best For

- nursi luna enthusiasts

## Why This Product

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

## Key Features

- • **Hygiene Made Simple:** Durable, easy-to-clean inserts with included sponge brush for effortless maintenance.
- • **Universal Compatibility:** Seamlessly fits all 24mm flange/shield pumps—no extra adapters needed.
- • **Tailored Fit for Every Mom:** 8 precise flange sizes (13-21mm) to eliminate discomfort and boost pumping efficiency.
- • **Boost Milk Output & Comfort:** Correct sizing reduces pain and enhances milk flow, making pumping a breeze.
- • **Premium Skin-Friendly Silicone:** Crafted from BPA-free, food-grade silicone for gentle, irritation-free use.

## Overview

The Nursi Luna Flange Inserts Kit offers 8 BPA-free silicone flange sizes designed to fit all 24mm breast pump shields. Engineered for new and experienced moms, it ensures a comfortable, pain-free pumping experience while boosting milk output. Easy to clean and durable, this essential breastfeeding accessory is a must-have for optimizing your pumping routine.

## Description

desertcart.com : Nursi Luna Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms : Baby

Review: ⭐️⭐️⭐️⭐️⭐️ Simple & Helpful - The Nursi Luna Flange Inserts (10PCS) work great and fit perfectly. They’re soft, comfortable, and helped improve suction while pumping. Easy to use, easy to clean, and very helpful for getting the right flange size. Great value for the price—definitely recommend!
Review: No more pumping pain! - Great quality! It came with directions for sizing that were easy to follow and helped me find my fit. The inserts are easy to clean and put in and take out of my pump. I’ve always despised pumping because it was uncomfortable and made me sore afterwards. I was using the 24mm flange that came with my pump until a lactation specialist suggested these. Turns out I needed a much smaller size flange. Finding the right size helped with pumping pain and increased my milk output! If this honest review helped make your decision, please mark it helpful!

## Features

- Essential Breastfeeding Support for Moms: More than just an accessory—this nipple flange sizing kit is part of your true breastfeeding essentials. Correct sizing reduces discomfort, supports healthy pumping, and makes each session more effective for both new and experienced moms
- Customized Comfort: Experience ultimate comfort with our flange sizing kit featuring multiple size options (13mm, 15mm, 17mm, 19mm, 21mm). Find the fit for your unique needs and enjoy a cozy pumping experience
- Compatibility and Versatility: These flange size kit are designed to seamlessly integrate with various 24mm flange/shield. Their extensive compatibility saves time and effort
- Safe and Gentle: Made from BPA-free, food-grade silicone, these flanges are soft, cushioned, and gentle on sensitive skin while supporting efficient milk flow. They’re easy to clean and maintain, with an included sponge brush for added convenience
- Easy to Clean and Durable: Made for busy breastfeeding mothers, these silicone flange inserts are easy to clean and maintain. They can be sanitized with boiling water, ensuring that the accessories remain hygienic and durable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CZMZ9QWL |
| Best Sellers Rank | #639 in Baby ( See Top 100 in Baby ) #4 in Electric Breast Pumps |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,702) |
| Date First Available  | April 13, 2024 |
| Item model number  | FL-001 |
| Manufacturer  | Nursi Luna |
| Product Dimensions  | 2.44 x 3.46 x 4.09 inches; 2.08 ounces |

## Product Details

- **Brand:** Nursi Luna
- **Included Components:** 21mm Flange Inserts * 8PCS
- **Material:** Silicone
- **Number of Items:** 1
- **Special Feature:** Lightweight

## Images

![Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms - Image 1](https://m.media-amazon.com/images/I/71MdRUJpNTL.jpg)
![Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms - Image 2](https://m.media-amazon.com/images/I/71+5B4t8cIL.jpg)
![Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms - Image 3](https://m.media-amazon.com/images/I/61sNTMG6QFL.jpg)
![Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms - Image 4](https://m.media-amazon.com/images/I/61q6+lJLcQL.jpg)
![Flange Inserts 8PCS 21mm for 24mm Flange/Shield, Flange Sizing Kit Silicone Flange Insert, Breastfeeding Essentials Kit for New Moms - Image 5](https://m.media-amazon.com/images/I/71KTrc-CneL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐️⭐️⭐️⭐️⭐️ Simple & Helpful
*by M***E on January 4, 2026*

The Nursi Luna Flange Inserts (10PCS) work great and fit perfectly. They’re soft, comfortable, and helped improve suction while pumping. Easy to use, easy to clean, and very helpful for getting the right flange size. Great value for the price—definitely recommend!

### ⭐⭐⭐⭐⭐ No more pumping pain!
*by A***Y on October 17, 2025*

Great quality! It came with directions for sizing that were easy to follow and helped me find my fit. The inserts are easy to clean and put in and take out of my pump. I’ve always despised pumping because it was uncomfortable and made me sore afterwards. I was using the 24mm flange that came with my pump until a lactation specialist suggested these. Turns out I needed a much smaller size flange. Finding the right size helped with pumping pain and increased my milk output! If this honest review helped make your decision, please mark it helpful!

### ⭐⭐⭐⭐⭐ Great product!
*by U***E on February 2, 2026*

Definitely needed this. Easy to clean. Comfortable. Many sizes to choose from.

## Frequently Bought Together

- Nursi Luna Flange Inserts 8PCS 21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms
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**Shop now:** [https://www.desertcart.hr/products/721943469-flange-inserts-8pcs-21mm-for-24mm-flange-shield-flange-sizing](https://www.desertcart.hr/products/721943469-flange-inserts-8pcs-21mm-for-24mm-flange-shield-flange-sizing)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-05*