I have had trouble with pumping pain and swelling with multiple different flanges . A lactation consultant had even "correctly” sized me at a 24mm, yet I was still seeing a lot of puffiness and broken tissue. These inserts allowed me to not only fit correctly , but make pumping painless! I use a motif Luna and put a 21 mm insert in a 24mm flange . If you are hesitant on size , I consider myself to be fairly average and 19 would run a little snug. I am so happy I purchased these !
Nenesupply 21Mm Flange Replacement Kit Compatible With Spectra S2/S1 Breast Pumps, Including Ducksbill Valve, Backflow Protector, And Other S2 Accessories And Parts
39 Review
Wireless Wearable Breast Pump By Befano: Hands-Free S12 Electric Pump With 24Mm And 27Mm Flanges, 2 Modes, 9 Levels For Breastfeeding, Silent And Portable With Single Pump - Pink
37 Review
Maymom Tubing Kit For Freemie Cups To Connect To Medela Freestyle Pump
38 Review
Nenesupply 21Mm Flange Pump Parts - Compatible Replacement Kit For Spectra S2/S1 Breast Pumps With Essential Accessories
42 Review
🍼 Organic Stage 2 Baby Food, Squash & Peas - Earth's Best, 3.5 oz Pouch (Pack of 12)
7 Review
Delicious Katjes Kinder Licorice Cat-shaped Drops 200g Licorice Pieces: Value Pack of 3!
7 Review
Earth's Best Non-GMO Soy Plant Based Infant Powder Formula: Iron, Omega-3 DHA & 6 ARA, 21 oz – Comprehensive Nutrition for Infants
7 Review
Plum Organics Hearty Veggie Variety 🍼 Pack, 3.5oz Pouches, 18-Pack - Organic Baby Food
8 Review