---
product_id: 593329085
title: "10PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Spectra/Bellababy/TSRETE/Nuliie Breast Pumps"
brand: "nuliie"
price: "106.51 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Nuliie"
url: https://www.desertcart.tn/products/593329085-10pcs-flange-inserts-13-15-17-19-21mm-for-24mm
store_origin: TN
region: Tunisia
---

# 5 size options (13-21mm) BPA-free food-grade silicone Dishwasher safe & easy clean 10PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Spectra/Bellababy/TSRETE/Nuliie Breast Pumps

**Brand:** nuliie
**Price:** 106.51 DT
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game with comfort and precision!

## Quick Answers

- **What is this?** 10PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Spectra/Bellababy/TSRETE/Nuliie Breast Pumps by nuliie
- **How much does it cost?** 106.51 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/593329085-10pcs-flange-inserts-13-15-17-19-21mm-for-24mm)

## Best For

- nuliie enthusiasts

## Why This Product

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

## Key Features

- • **Hygienic & Safe:** Made from BPA-free, food-grade silicone that’s dishwasher safe, ensuring clean and safe use every time.
- • **Perfect Fit Every Time:** Includes 10 inserts in 5 sizes to customize your 24mm flange for maximum comfort and efficiency.
- • **Smart Sizing Made Simple:** Comes with a free nipple measurement card to eliminate guesswork and guarantee the ideal flange size.
- • **Boost Milk Flow & Comfort:** Soft silicone design reduces pain and stimulates milk production for faster, more productive pumping sessions.
- • **Trusted Support & Warranty:** 24/7 customer service plus free replacement if the size isn’t right—because your comfort matters.

## Overview

Nuliie’s 10PCS Flange Inserts offer five customizable sizes (13-21mm) to perfectly fit most 24mm breast pump shields, enhancing comfort and milk output. Crafted from BPA-free, food-grade silicone, these dishwasher-safe inserts reduce pain and pumping time. The included nipple measurement card and responsive customer support ensure a tailored, hassle-free pumping experience for modern breastfeeding moms.

## Description

↓↓ Shop in Nuliie Store Visit the store ↓↓ Shop in Nuliie Store Visit the store S32 Hands-Free Breast Pump Wearable Breast Pump Nuliie 10PCS Flange Inserts Breastmilk Storage Bags Nuliie Colostrum Collector Kit Reusable Silicone Milk Bags Baby Bottle Warmer 8-in-1 What makes our products unique? With the bonding to quality,practically and safety, Nuliie is always optimizing innovative on nursing and feeding products by insisting on below 3 principles： Dependably high-quality Intuitively designed for practicality Reliably safe for your little one (and you!) What problem are we solving？ Nuliie makes everyday life easier for families with babies and toddlers through innovative parenting solutions. What makes our products unique? With the bonding to quality,practically and safety, Nuliie is always optimizing innovative on nursing and feeding products by insisting on below 3 principles： Dependably high-quality Intuitively designed for practicality Reliably safe for your little one (and you!) What problem are we solving？ Nuliie makes everyday life easier for families with babies and toddlers through innovative parenting solutions.

Review: Game Changer - I bought these flange inserts after realising the standard pump sizes weren’t working for me, and they’ve made a noticeable difference. The included nipple measurer was a surprisingly useful addition — I found out I’d been using the wrong size all along, which explained the discomfort and lower milk output. Pros: • Inserts are soft but durable, and fit snugly into the pump without slipping. • Easy to clean, no milk pooling or tricky corners. • Having the nipple ruler included takes the guesswork out of sizing. • Much more comfortable to use and I’ve noticed better pumping efficiency. Cons: • Only minor downside is I wish more size options were included in one pack, but that’s just preference. Verdict: For the price, this is an excellent little upgrade that makes pumping easier, more comfortable, and more productive. Definitely worth it for anyone pumping regularly
Review: Great value and fits main brand pumps - Amazing to have the measurement kit and several sizes of flanges to work out what fits best. This fits my ardo calypso standard 26mm pump, and 24mm wearable pump perfectly.

## Features

- [HIGH COMPATIBILITY] Nuliie flange inserts 13/15/17/19/21mm (10pcs) fit most 24mm wearable breast pumps. It will reduce the 24mm shield nipple tunnel down to correct size. Note: Not compatible with 27-28mm shields.
- [MUST-HAVE ACCESSORY FOR BREAST PUMPS] Achieve enhanced breast pumping, reduce pumping time, and maximize milk production by using the essential flange inserts for your breast pump. The comfortable and soft silicone material is designed to stimulate milk flow and increase comfort during use. With the added benefits of reduced pain and increased milk output, our breast pump flange inserts are a must-have for any breastfeeding mother needing to pump milk.
- [SAFE & EASY TO CLEAN] Ensure safety and maximize the performance of your breast pump with our flange inserts. Made from food-grade liquid silicone and free from BPA, these inserts are easy to clean and dishwasher safe. We recommend washing the pump inserts promptly after each use and replacing them every 2 months to maintain optimal functionality. Plus, receive a complimentary cleaning brush for added convenience.
- [CARING SERVICE] With our silicone flange inserts, you receive a free nipple measurement card to help you choose the perfect size. Compare the size of your nipple before and after pumping to ensure the most comfortable and effective fit. We offer 24/7 customer service support to answer any questions. If the size isn't right after purchase, take advantage of our free replacement service.
- [FRIENDLY REMINDER] Nipple size can vary throughout different breastfeeding stages, requiring different sizes of flange inserts for your breast pump. If you're aware of your exact nipple size, we recommend purchasing the corresponding size directly. However, if you're unsure, we suggest starting with our 10-pack of Flange Inserts, which contains five different sizes to ensure you find the perfect fit.
- Your order may come with either the new or old packaging, shipped randomly. Rest assured, both versions guarantee the same product inside.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMPBBHMZ |
| Best Sellers Rank | 819 in Baby Products ( See Top 100 in Baby Products ) 10 in Breast Pumps & Accessories |
| Brand | Nuliie |
| Brand Name | Nuliie |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,446 Reviews |
| Is the item dishwasher safe? | Yes |
| Item Weight | 18 g |
| Manufacturer | Nuliie |
| Manufacturer Part Number | NEMMZH |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | NEMMZH |
| Number of Items | 1 |
| Number of items | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Size | 13/15/17/19/21 mm 10PCS for 24 mm shields |
| Special Features | Lightweight, Portable |
| Special feature | Lightweight, Portable |
| Unit Count | 1.00 count |

## Product Details

- **Brand:** Nuliie
- **Dishwasher safe?:** Yes
- **Item weight:** 0.04 Pounds
- **Material:** Silicone
- **Material Type Free:** BPA Free
- **Number of items:** 1
- **Power source:** Battery Powered
- **Size:** 13/15/17/19/21 mm 10PCS for 24 mm shields
- **Special feature:** Lightweight, Portable
- **Unit count:** 1.00 count

## Images

![10PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Spectra/Bellababy/TSRETE/Nuliie Breast Pumps - Image 1](https://m.media-amazon.com/images/I/71KWdY7YZML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Game Changer
*by A***A on 16 August 2025*

I bought these flange inserts after realising the standard pump sizes weren’t working for me, and they’ve made a noticeable difference. The included nipple measurer was a surprisingly useful addition — I found out I’d been using the wrong size all along, which explained the discomfort and lower milk output. Pros: • Inserts are soft but durable, and fit snugly into the pump without slipping. • Easy to clean, no milk pooling or tricky corners. • Having the nipple ruler included takes the guesswork out of sizing. • Much more comfortable to use and I’ve noticed better pumping efficiency. Cons: • Only minor downside is I wish more size options were included in one pack, but that’s just preference. Verdict: For the price, this is an excellent little upgrade that makes pumping easier, more comfortable, and more productive. Definitely worth it for anyone pumping regularly

### ⭐⭐⭐⭐⭐ Great value and fits main brand pumps
*by I***A on 14 January 2026*

Amazing to have the measurement kit and several sizes of flanges to work out what fits best. This fits my ardo calypso standard 26mm pump, and 24mm wearable pump perfectly.

### ⭐⭐⭐⭐⭐ Great product
*by J***S on 12 November 2025*

Great product :) very easy to use and found it easy to measure the nipple using the included guide. Used in the Medela pumps and they fit well- can be a bit tight getting them in so adding a little coconut oil helped.

## Frequently Bought Together

- Nuliie 10PCS Flange Sizing Kit 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, Silicone Flanges Insert for Momcozy/Spectra Electric Breast Pumps, Pumping Essential Kit for Moms
- Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk
- haakaa Manual Breast Pump for Breastfeeding, Silicone, Clear 4oz/100ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/593329085-10pcs-flange-inserts-13-15-17-19-21mm-for-24mm](https://www.desertcart.tn/products/593329085-10pcs-flange-inserts-13-15-17-19-21mm-for-24mm)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*