Maymom Conversion Kit for Medela Breast Pumps & Breastshield to Use with Phillips Avent Wide-mouth Bottle w/ Sealing Ring 4/pk

    Enables Medela Breast Pumps (Pump in Style, Lactina, Symphony, Swing) to work with Avent wide-mouth bottles (Note: This ring DOES NOT work with Avent VIA storage cups).
    Includes 4 conversion rings plus 4 sealing rings to avoid many leaking events.
    You can pump directly into Avent bottles.
    BPA free, dishwasher safe, retail pack, sealed by manufacturer.
    Also Adapts to: Evenflo Comfort Select, Ameda Purely Yours, Lansinoh Double Electric, Playtex Embrace, Dr. Brown's Natural Flow Electric/Manual