A new study shows that when given a choice, mothers select much smaller size flanges than are commonly provided with current (2025) breast pumps.

In the study, mothers reported comfortable pumping, feeling nothing or gentle tugging. They reported increased volume of milk while pumping and pumping sessions were shorter. They also reported that nipple soreness decreased or went away completely.

I can confirm these same results in my clients after 50 In-person Flange Fittings using my collection of more than 50 different breast pump flanges and 36 different silicone inserts.

What are the key features of the newest breast pump flanges?

New innovations in breast pump flanges have features designed to make your pumping process feel like nothing, or a gentle tugging.

• Flange tunnel sizes from 10 mm to 38 mm
• Four shapes of flange cups to accommodate different breast shapes
  
• Silicone insert sizes from 10 mm to 22 mm (in smooth or sticky silicone)
• Flanges made from polypropylene and/or soft silicone
• Some flanges have silicone edges for a soft, comfortable edge and better seal.

Improving how your flanges fit makes for pleasurable, satisfying and efficient milk expression experiences.

How does a flange fitting benefit pumping mothers?

By incorporating new sizes, shapes and features, pumping mothers ensure a proper fit for optimal suction of the nipple that promotes instant milk flow.

How do these advancements effect pumping efficiency?

Flange fittings improved comfort in 100% of mothers who selected optimally fitting flanges.

1. Zero pain. The optimal flange feels like nothing or gentle tugging.

2. Fast letdowns. No more waiting for your body to let go of your milk. The right size flange causes milk to appear promptly.

3. Milk streams, sprays, and spurts. You feel productive and satisfied.

Breast pump flange fittings have been shown to increase pumping efficiency. This means mothers express more milk in less time, allowing them to spend more time with their baby and less time attached to the pump.

How can all pumping mothers benefit from these advancements?

By scheduling a breast pump flange fitting, pumping mothers can make informed decisions when selecting flanges. Choosing a flange that truly fits and feels good leads to a more comfortable and efficient pumping experience, ultimately benefiting both a mother and her baby.

Explore the newest innovations in flange fit to optimize your pumping sessions, and make the most of your breastmilk. 

A Flange Fitting consult like trying on shoes: You start with a measurement and then try flanges until you find the one that feels perfect on each nipple. (Most women are slightly different side-to-side.)

• You will try at least 6 flanges, or as many as you need until you are happy
• You can use your pump(s), or one of Donna's.
• You will fit each side separately and then pump together
• You will try them as many times as you need to to decide.
• First you try flanges using a traditional flange and bottle setup for better visibility.
• Then, you will adapt your new knowledge and learning to your wearable pump

You can fit traditional flange and bottle flanges for Spectra, Medela, Ameda, Lansinoh, and all other tabletop and portable electric pumps.

You can fit inserts on wearable cups for Mom Cozy, Elvie, Eufy, Willow, Lansinoh, Baby Buddha, and all other wearables.

Are you looking to enjoy your breast pumping experience?

Stay up to date with the newest advancements in breast pump flange fitting to ensure maximum comfort and efficiency. Call/text Donna at 845-750-4402