13/15/17/19/21mm Breast Pump Flange Inserts - 5Pack

Essential Features

Size: The CNGSTWO 13/15/17/19/21mm breast pump flange inserts are designed specifically for 24mm Shields/Flanges and are not compatible with 27-28mm Shields/Flanges. Each insert narrows the nipple channel to your chosen size (5 sizes total, not 5 pairs).

Newbie Mom Friendly: Your breasts may vary in size and change over time. Try different insert sizes, compare results, and find the best fit. Once you find your ideal size, you can order multiple inserts to have on hand.

Compatible Models: These CNGSTWO flange inserts are compatible with several popular breast pumps, including Momcozy S12 Pro, S12, S9 Pro, S9, M5 Wearable, and more. They also work with TSRETE, Medela, Spectra, Bellababy, MomMed, Elvie, Willow, Bellaaby, Phanpy, NaNaLazy, KISSBOBO, and BIOBOO.

Safety: Made from food-grade silicone, our CNGSTWO flange inserts are BPA-free and safe for your baby’s use. They are also dishwasher safe for easy cleaning.

Easy to Install and Clean: One-click installation and removal. Clean with warm soapy water after each use. You can also sterilize them with boiling water or steam at 100°C (212°F).

Crafted with Care: At CNGSTWO, we care about every mom. If you find any issues with the size, contact our 24/7 customer service for a free replacement.