---
product_id: 678689243
title: "Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms"
brand: "nursi luna"
price: "$25.61"
currency: USD
in_stock: true
reviews_count: 13
category: "Nursi Luna"
url: https://www.desertcart.us/products/678689243-nursi-luna-flange-inserts-10pcs-13-15-17-19-21mm
store_origin: US
region: United States of America
---

# Precise 15mm flange sizing BPA-free, food-grade silicone Includes cleaning brush & storage box Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms

**Brand:** nursi luna
**Price:** $25.61
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Pump Perfectly, Mom-Approved Comfort!

## Quick Answers

- **What is this?** Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms by nursi luna
- **How much does it cost?** $25.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/678689243-nursi-luna-flange-inserts-10pcs-13-15-17-19-21mm)

## 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

- • **Safe, Soft & Durable:** Made from BPA-free silicone that’s gentle on sensitive skin and built to last through countless sessions.
- • **Hygienic & Ready-to-Go:** Compact storage case plus sponge brush keep your flange inserts spotless and travel-friendly.
- • **Universal Compatibility:** Seamlessly fits all 24mm flange/shield pumps—no more guessing or wasted time.
- • **Perfect Fit, Maximum Comfort:** Custom 15mm inserts optimize pump suction and reduce nipple discomfort for every mom.
- • **Effortless Cleaning & Maintenance:** Sanitize easily with boiling water and keep your breastfeeding routine smooth and worry-free.

## Overview

The Nursi Luna Flange Insert Kit offers four 15mm silicone inserts designed for 24mm breast pump flanges, enhancing comfort and suction efficiency. Crafted from BPA-free, food-grade silicone, it includes a hygienic storage box and cleaning brush, making it an essential, easy-to-clean accessory for breastfeeding moms seeking a perfect fit and hassle-free pumping experience.

## Description

↓Shop Breastfeeding Essentials Visit the Store ↓Shop Breastfeeding Essentials Visit the Store Nursi Luna understands the challenges mothers face. We're committed to enhancing every mother's breastfeeding experience with products that redefine comfort and quality, ensuring support, confidence, and comfort throughout. Join us to discover how our products can change your life, experiencing the difference in every detail. Nursi Luna understands the challenges mothers face. We're committed to enhancing every mother's breastfeeding experience with products that redefine comfort and quality, ensuring support, confidence, and comfort throughout. Join us to discover how our products can change your life, experiencing the difference in every detail.

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: Very comfortable and useful . - Very good product . I liked that it comes with different sizes , so I was able to find the one that fits best and makes using the pump much more comfortable . The material is soft and easy to clean . It works well and I recommend it .

## Features

- Essential for New Moms: Flange inserts offer crucial comfort and support, adjustable to nipple size for a more effective and comfortable breastfeeding experience, reducing discomfort and promoting breast health
- 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 breast pump flange size kits are designed to seamlessly integrate with various 24mm wearable breast pumps. Their extensive compatibility saves time and effort
- Safe and Gentle: Crafted from food-grade silicone, our flange inserts are BPA-free, ensuring the safety of both you and your baby. The soft-touch material provides a snug fit, promoting efficient pumping without causing irritation or discomfort
- 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 pump accessories remain hygienic and durable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKZH37FX |
| Additional Features | Lightweight |
| Best Sellers Rank | #359 in Baby ( See Top 100 in Baby ) #4 in Electric Breast Pumps |
| Brand | Nursi Luna |
| Brand Name | Nursi Luna |
| Color | Transparent |
| Customer Reviews | 4.6 out of 5 stars 1,953 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 |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Nursi Luna |
| Manufacturer Part Number | FL-001 |
| Material | Silicone |
| Material Type | Silicone |
| 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 | Lightweight |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Nursi Luna
- **Included Components:** 21mm Flange Inserts with Box * 4PCS
- **Material:** Silicone
- **Number of Items:** 1
- **Special Feature:** Lightweight

## Images

![Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Image 1](https://m.media-amazon.com/images/I/716k-NSecmL.jpg)
![Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Image 2](https://m.media-amazon.com/images/I/61gI3UMw7XL.jpg)
![Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Image 3](https://m.media-amazon.com/images/I/71kKcsStckL.jpg)
![Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Image 4](https://m.media-amazon.com/images/I/71jvbDa-kyL.jpg)
![Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Flanges Insert, Breastfeeding Essentials Kit for New Moms - Image 5](https://m.media-amazon.com/images/I/61XdOBQkG5L.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!

### ⭐⭐⭐⭐⭐ Very comfortable and useful .
*by Y***O on March 20, 2026*

Very good product . I liked that it comes with different sizes , so I was able to find the one that fits best and makes using the pump much more comfortable . The material is soft and easy to clean . It works well and I recommend it .

### ⭐⭐⭐⭐⭐ Good starter pack
*by F***A on April 24, 2026*

Sizing tool was super useful and the flanges fit the 24mm spectra flange perfectly. Some were a little tight but not impossible.

## Frequently Bought Together

- Nursi Luna Flange Insert 21mm 4PCS for 24mm Flanges/Shield of Most Pumps, Flange Sizing Kit Silicone Breast Pump Flanges Insert with Storage Box, Cleaning Brush, Breastfeeding Essentials Kit for Moms
- Looxii Muslin Burp Cloths 100% Cotton Large 20''x10'' Extra Soft and Absorbent 6 Pack Baby Burping Cloth for Boys Girls (Dark Green)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-08*