---
product_id: 721943469
title: "Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS"
brand: "nursi luna"
price: "70.19 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Nursi Luna"
url: https://www.desertcart.tn/products/721943469-nursi-luna-flange-sizing-kit-flange-inserts-for-24mm-breast
store_origin: TN
region: Tunisia
---

# 5 precise flange sizes (13-21mm) BPA-free, food-grade silicone Includes cleaning sponge brush Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS

**Brand:** nursi luna
**Price:** 70.19 DT
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Perfect Fit, Maximum Comfort — Pump Like a Pro!

## Quick Answers

- **What is this?** Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS by nursi luna
- **How much does it cost?** 70.19 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/721943469-nursi-luna-flange-sizing-kit-flange-inserts-for-24mm-breast)

## 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

- • **Hygienic & Durable:** Easy to clean with included sponge brush and boil-safe for long-lasting, worry-free use.
- • **Gentle & Safe Material:** Crafted from BPA-free, food-grade silicone that’s soft on sensitive skin and easy to sanitize.
- • **Universal Compatibility:** Designed for 24mm breast pump shields, fits top brands like Spectra & Medela seamlessly.
- • **Custom Fit for Every Mom:** 10 soft silicone inserts ensure perfect flange sizing for maximum comfort and suction.
- • **Effortless Size Selection:** Nipple ruler included to quickly identify your ideal flange size—no more guesswork.

## Overview

The Nursi Luna Flange Sizing Kit offers 10 BPA-free silicone inserts in five sizes (13-21mm) to customize breast pump flange fit, enhancing comfort and efficiency. Compatible with major 24mm breast pumps like Spectra and Medela, it includes a nipple ruler for precise sizing and a cleaning brush for hygiene, making it an essential accessory for every breastfeeding mom seeking painless, effective pumping sessions.

## Description

desertcart.com : Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Compatible with Spectra & Medela, Nipple Sizer for Flanges to Find the Right Fit, Comfortable Pumping : Baby

Review: Good Product - Very useful. I love the measuring piece, perfect way to make sure I'm using the correct flange size. No more uncomfortable pumping.
Review: Good Quality and Fit All My Pumps! - I love this kit!! My flange size has changed a couple times throughout my breastfeeding journey and this kit has all the sizes I have needed. The flanges are great quality and have fit in my spectra, baby buddah 2.0, and momcozy s12. Would highly recommend!

## 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 with Multiple Sizes: Every mom is unique. This flange sizing kit includes 10 soft silicone flange inserts (13/15/17/19/21mm), allowing you to find the right fit for each side. A proper fit ensures a secure seal, better suction, and a cozier pumping experience—an important piece of your breast feeding essentials
- Easy Measuring with Nipple Ruler: No more guessing sizes. The included nipple measurement tool makes it simple to identify your correct fit, helping moms choose the right flange insert quickly and confidently
- 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 | B0CKZH37FX |
| Additional Features | Better Fit, Comfort and Efficiency, Lightweight, Painless |
| Best Sellers Rank | #930 in Baby ( See Top 100 in Baby ) #6 in Electric Breast Pumps |
| Brand | Nursi Luna |
| Brand Name | Nursi Luna |
| Color | Transparent |
| Customer Reviews | 4.5 out of 5 stars 2,215 Reviews |
| Included Components | 13mm Flange Inserts * 2PCS, 15mm Flange Inserts * 2PCS, 17mm Flange Inserts * 2PCS, 19mm Flange Inserts * 2PCS, 21mm Flange Inserts * 2PCS Included Components 13mm Flange Inserts * 2PCS, 15mm Flange Inserts * 2PCS, 17mm Flange Inserts * 2PCS, 19mm Flange Inserts * 2PCS, 21mm Flange Inserts * 2PCS See more |
| Item Weight | 0.12 kg |
| Manufacturer | Nursi Luna |
| Manufacturer Part Number | FL-001 |
| Material | Silicone |
| Material Type | Silicone |
| Model Name | FLANGEKIT |
| Model Number | FL-001 |
| Number of Items | 1 |
| Operation Mode | Manual |
| Size | 10 PCS 13/15/17/19/21 mm for 24 mm shields |
| Special Feature | Better Fit, Comfort and Efficiency, Lightweight, Painless |
| Unit Count | 1 Count |

## Product Details

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

## Images

![Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS - Image 1](https://m.media-amazon.com/images/I/716k-NSecmL.jpg)
![Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS - Image 2](https://m.media-amazon.com/images/I/61gI3UMw7XL.jpg)
![Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS - Image 3](https://m.media-amazon.com/images/I/71kKcsStckL.jpg)
![Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS - Image 4](https://m.media-amazon.com/images/I/71jvbDa-kyL.jpg)
![Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS - Image 5](https://m.media-amazon.com/images/I/61XdOBQkG5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product
*by R***L on July 22, 2026*

Very useful. I love the measuring piece, perfect way to make sure I'm using the correct flange size. No more uncomfortable pumping.

### ⭐⭐⭐⭐⭐ Good Quality and Fit All My Pumps!
*by E***H on July 23, 2026*

I love this kit!! My flange size has changed a couple times throughout my breastfeeding journey and this kit has all the sizes I have needed. The flanges are great quality and have fit in my spectra, baby buddah 2.0, and momcozy s12. Would highly recommend!

### ⭐⭐⭐⭐⭐ Lots of sizes for all sized nips
*by K***I on August 12, 2026*

Worked great in both my pumps and didn’t make my nips feels raw afterwards! Plus the little sponge cleaner works great for bottle nipples! Came with so many size options and the little silicone measuring tool is so much more comfortable than the hard plastic ones! Definitely great to buy for yourself or for a gift.

## 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
- Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One
- 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

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**Shop now:** [https://www.desertcart.tn/products/721943469-nursi-luna-flange-sizing-kit-flange-inserts-for-24mm-breast](https://www.desertcart.tn/products/721943469-nursi-luna-flange-sizing-kit-flange-inserts-for-24mm-breast)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-26*