These membranes are uneven. One works well and the other one over stretches and does not have good suction causing the suction to be very weak. After a few minutes of tuning off the pump and turning it back on it fixes itself. I honestly rather pay more for quality ones that I’m not having to worry that they will work.
Upgrade Your Spectra Pump: Nenesupply Tubing - Compatible With Ameda And Avent - Replace Your Spectra Accessories
57 Review
Purelan Medela Lanolin Nipple Cream 37 gr.
43 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
Delicious Katjes Kinder Licorice Cat-shaped Drops 200g Licorice Pieces: Value Pack of 3!
7 Review
Earth's Best Organic Sesame Street Toddler Crunchin' Crackers, Original Flavor, 5.3 oz Box (6-Pack)
8 Review
Plum Organics Hearty Veggie Variety 🍼 Pack, 3.5oz Pouches, 18-Pack - Organic Baby Food
8 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