How is this Nursi Luna Flange Sizing Kit authentic vs the version sold in Indian stores?

Sourced directly from authorized US retailers (Amazon.com, Walmart, Costco), factory-sealed, imported per-order. This kit matches the exact SKU and quality US mothers receive. All customs duties and GST are included in the displayed price. Arrives 2-8 days via ExpressBox tracked shipping.

Will the Nursi Luna kit I receive match what is shown on the US retailer's page?

Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy.

How do I find the correct flange size using this kit?

Use the included professional nipple measurement tool to compare your nipple size before and after pumping. The kit provides 5 insert sizes (13-21mm) to adjust standard 24mm flanges, helping you achieve a more accurate and comfortable fit for better milk expression.

Is this Nursi Luna kit compatible with all breast pumps?

This kit is designed to fit most 24mm electric and manual breast pump flanges/shields. It includes inserts from 13mm to 21mm. However, it is not compatible with 27-28mm shields. Always check your pump's flange size before purchasing.

How often should I replace the flange inserts?

For best performance consistency and hygiene, it is recommended to replace the silicone flange inserts every 1-2 months, depending on usage frequency and cleaning habits. They are made from durable, BPA-free, food-grade silicone and are dishwasher safe.

What are the benefits of using the correct flange size?

Using the correct flange size is crucial for comfortable and efficient milk extraction. It helps create a proper seal, supports effective suction, and can potentially increase milk output while reducing nipple discomfort and friction. This kit aims to simplify that process.

Can I use these flange inserts daily?

Yes, the Nursi Luna flange inserts are made from soft, BPA-free, food-grade silicone and are designed for regular use. They are dishwasher safe for easy cleaning and maintenance, making them suitable for daily pumping needs.

Nursi Luna 5-Pack Flange Sizing Kit for Breast Pumps

Name: Nursi Luna 5-Pack Flange Sizing Kit for 24mm Breast Pumps
Brand: Nursi Luna
SKU: qvz4857
Price: 3125.00 INR
Availability: InStock

About this item

Struggling with flange fit? The Nursi Luna Flange Sizing Kit (10PCS) is designed to help mothers find the correct size for their 24mm breast pumps, improving comfort and milk extraction efficiency. This kit includes 5 sizes of inserts (13/15/17/19/21mm) and a professional nipple measurement tool, making it easy to achieve a personalized fit. Made from BPA-free, food-grade silicone, these inserts are soft, comfortable, and dishwasher safe, offering a superior experience compared to hard plastic shields.

This kit is developed by an International Board Certified Lactation Consultant (IBCLC) to simplify the process of finding the right flange size. By adjusting the inner diameter of standard 24mm flanges, you can achieve a more accurate fit, potentially increasing milk output and reducing discomfort. The flexible system allows for adjustments as your body changes over time, ensuring a consistent and effective pumping setup.

Imported from authorized US retailers, this Nursi Luna kit ensures you receive the same quality product used by mothers in the USA. All customs duties and GST are included in the displayed price. Orders are shipped via ExpressBox tracked delivery, with an estimated arrival of 14-16 days.

Key Features

[ Precise Sizing, Better Pumping ] - Stop guessing and start pumping with confidence. The Nursi Luna flange sizing kit is expertly developed by an International Board Certified Lactation Consultant (IBCLC) to help moms find their perfect fit with ease. By eliminating the common confusion surrounding flange sizes, we provide the essential foundation for a more comfortable experience and improved pumping efficiency right from the start.
[ High Compatibility & Flexible Options ] - This breast pump flange sizing kit includes 5 sizes (13/15/17/19/21mm), offering flexible options for a more customized fit. The silicone flange inserts are designed to fit most 24mm electric and manual breast pump flanges/shields, helping achieve a properly adjusted setup for a more personalized experience. Suitable for different needs on each side or size changes over time. (Not compatible with 27–28mm shields.)
[ Professional Measurement Tool & Guide ] - Finding your perfect match is simple with our professional nipple measurement tool for flanges. The flange insert kit features a precision nipple ruler and a detailed instruction manual to help you track physiological changes throughout your breastfeeding journey. Use this tool to accurately select the ideal breast pump flange insert, supporting proper suction fit and effective milk expression.
[ Soft Silicone Material & Comfort Fit ] - Made from BPA-free, food-grade liquid silicone, these flange inserts provide a soft cushioning layer that is smoother than hard plastic. By reducing friction and supporting a proper fit, this flange size kit helps create a more natural and comfortable pumping experience. Easy to clean and dishwasher safe. We recommend replacing inserts every 1–2 months for best performance consistency.
[ Multi-Stage Fit Support ] - Nipple size can vary throughout your journey, and this pump flange sizing kit is designed to adapt. We include a professional measurement tool and encourage you to compare nipple size before and after pumping to ensure the most comfortable and accurate fit. Whether you’re a new mom finding your first fit or an experienced user tracking changes, this kit supports a more comfortable and consistent pumping experience at every stage.

Why choose this product

Achieve Optimal Pumping Efficiency

Many mothers struggle with standard breast pump flange sizes, leading to discomfort and reduced milk output. This Nursi Luna kit, developed with an IBCLC, provides a structured way to find your ideal fit. The soft silicone inserts adapt to most 24mm flanges, creating a more comfortable and effective seal. Imported from authorized US retailers, this kit ensures you get the same quality product used globally, with all Indian duties and taxes pre-paid.

Ideal For New Mothers & Changing Needs

This kit is perfect for new mothers establishing their pumping routine or experienced mothers whose needs change postpartum. The inclusion of a reusable nipple measurement tool and multiple insert sizes (13-21mm) allows for precise adjustments. While effective for most 24mm flanges, it's not compatible with 27-28mm shields. For those seeking a universal solution for all flange types, consider pumps with adjustable flange systems.

How to use

Use the included nipple measurement tool to accurately measure your nipple diameter before and after pumping. Compare these measurements to determine the ideal insert size needed. — Measure Your Nipple Size
Choose the appropriate flange insert size (13mm, 15mm, 17mm, 19mm, or 21mm) from the kit based on your measurement. Ensure the insert fits snugly within your standard 24mm breast pump flange. — Select the Correct Insert
Insert the selected silicone piece into your 24mm breast pump flange. Assemble your breast pump as usual and begin pumping. Ensure a comfortable seal and adjust if necessary. — Assemble and Pump
After each use, wash the inserts and measurement tool with warm, soapy water or place them in the dishwasher for easy cleaning. Replace inserts every 1-2 months for optimal performance. — Clean and Maintain

Example scenarios

Typical situations where Nursi Luna Flange Sizing Kit for 24mm Breast Pumps helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A new mother in Delhi finds her standard 24mm breast pump flanges uncomfortable and is concerned about milk supply.

How this product helps

Using the Nursi Luna kit's measurement tool, she identifies a need for smaller inserts. She inserts the 17mm pieces into her existing flanges, achieving a snug, comfortable fit. This improves suction, leading to more efficient milk expression and reduced discomfort during pumping sessions.

Scenario 2

Illustrative example

Where it helps

A breastfeeding mother in Bangalore experiences nipple soreness and reduced milk output due to a poor flange fit, impacting her ability to pump for her baby.

How this product helps

She uses the included nipple ruler to measure accurately and selects the 19mm inserts from the kit. These adapt her 24mm flanges, creating a better seal. The soft silicone reduces friction, making pumping pain-free and helping her maintain a consistent milk supply for her baby's needs.

Technical specifications

Setup & usage

Flange Sizes Included	13mm, 15mm, 17mm, 19mm, 21mm
Compatible Flange Size	Fits most 24mm breast pump flanges/shields
Not Compatible With	27-28mm shields
Cleaning	Hand wash with warm soapy water or dishwasher safe
Recommended Replacement	Every 1-2 months for consistency
Cost per use	10 inserts + 1 ruler at ₹3,125 — ₹3,125 per kit
Shelf life after opening	12 months
Contraindications	Not compatible with 27-28mm shields
Allergens / common irritants	None stated

How we compare

Feature	Nursi Luna Flange	Others
Flange Sizing Options	5 sizes (13-21mm) + nipple ruler. Fits most 24mm flanges.	Varies by brand; often limited to standard 24mm or 27mm, requiring separate purchase of inserts or new flanges (₹500-1500/pair).
Material & Comfort	BPA-free, food-grade silicone. Soft, smooth, reduces friction.	Often hard plastic or lower-grade silicone. May cause discomfort or irritation.
Development & Guidance	Developed by IBCLC. Includes professional measurement tool & guide.	Typically lacks professional development or specific measurement tools.
Compatibility	Fits most 24mm electric/manual pumps.	Compatibility varies greatly; may require specific brand inserts.
Cost per kit	10 inserts + ruler at ₹3,125 — ₹3,125 per kit	Individual insert pairs ₹200-500; full kits ₹800-2000+

Attributes	Current Nursi Luna Flange Sizing Kit for 24mm Breast Pumps, 10PCS \| IBCLC-Developed for Better FitBuy Now	Momcozy Wearable Breast Pump Storage Bag with Detachable Tray, White \| Holds 2 Pumps SecurelyBuy Now	Momcozy M5 Milk Collector Replacement Accessory 1-Pack White \| Authentic Breast Pump PartsBuy Now	Momcozy M5 Smart Wearable Breast Pump, Cozy Red 24mm Flange \| App Controlled, Hands-Free, 3 Modes 9 LevelsBuy Now	Momcozy M5/M6/M9 Original Replacement Accessories, Food-Grade Silicone & BPA Free Inserts (15/17/19/21mm)Buy Now	Momcozy M5 Double-Sealed Flange 27mm \| Authentic USA Import Replacement PartBuy Now	Momcozy M5 Cleaning Brush & Accessories Kit for Wearable Breast Pumps \| Soft Silicone & Sponge BristlesBuy Now
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Nursi Luna 5-Pack Flange Sizing Kit for 24mm Breast Pumps

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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