TOVVILD 20mm Flange Inserts for 24mm Flange/Shield, Compatible with Momcozy/Medela/MOMMED/Spectra Breast Pumps, Pump Parts Replace (4PCS 20mm)

For all mommies that feel pain while pumping this is for you !! This is such a life saver!!The flange sizing kits compatible with lots of breast pumps, makes pumping painless and helps with more milk ...