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stacy

Flange Size Guide - Find Your Perfect Flange Size for all breast pumps

Flange Size Guide - Find Your Perfect Flange Size for all breast pumps

Regular price Rs. 249.00
Regular price Rs. 259.00 Sale price Rs. 249.00
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How to use:

1. Stimulate the nipple: Gently rub your nipple so it is erect and perky.

2. Use the measuring holes: Place your nipple into the circles on the size guide one by one.

3. Find the best fit: Choose the smallest hole that your nipple fits into comfortably without rubbing the sides, and while the guide sits flush against your areola. Note the millimeter (mm) size.

Calculate your flange size:

Add 2-3mm to your nipple size to get your correct flange size. This extra space allows your nipple and areola to move freely in the flange tunnel for optimal comfort and suction.

Why it matters:

Flange fit is everything. A flange that's too small causes discomfort and reduces milk output. A flange that's too large won't create proper suction. The right fit ensures comfortable, efficient expression every time you pump.

Who needs this:

- New pump users unsure of their size (any breast pump)
- Mothers with changing nipple size during their pumping journey
- Anyone switching between different flange sizes
- First-time pumpers

Compatible with:

All breast pumps

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Built for More Comfort & Milk Output

Engineered to rival traditional pumps and wearables alike — and leave you fully emptied.

stacy breastpump Interior Circular Motor

Interior Circular Motor

Ensures even weight distribution for better nipple alignment.

Long Flange Tunnel

Accommodates more nipples (even elastic!) to avoid abrasion.

stacy Curved Flange Edge

Curved Flange Edge

A curved flange edge prevents pinching or pulling of breast tissue.

stacy Wide Flange Edge

Wide Flange Edge

Clinically proven to express a higher volume of milk in less time.

Woman carrying a baby
97%

Comfort

97% of moms found stacy as comfortable (or more so!) than their primary pump. Our product prioritizes your comfort with the use of medical-grade silicone.

71%

Output

71% say stacy gives better milk output than other wearable pumps. Get efficient expression every time thanks to our powerful medical-grade suction.

85%

Fit

85% say stacy is easier to use than other wearable pumps. Designed to support every mother's journey, the Stacy pump is made to fit all mothers according to their size.

96%

Freedom

96% Customer Satisfaction Rating among pumping moms as it can be carried easily, features USB-C charging, and comes complete with a travel case.

Designed. Engineered. Explained.

Installation, care, modes, and fit—thoughtfully built into every detail.

Intuitive Installation

Engineered for Easy Care

Precision Pumping Modes

Finding Your Right Flange