Two 19 mm inserts to use with Medela 24 mm detachable shields
Maymom 19 mm insert to use with Medela 24 mm detachable shields. It will reduce the nipple tunnel down to 19 mm. Great solution for small-nippled mothers using Medela freestyle, Harmony Manual Pump, Medela Sonata, Medela Swing-Maxi pumps.