Contains 1 Breastshields(31mm), 1 Silicone Cushions, 1 Valve u0026amp; Membrane, 1 Bottle Set, 1 TubingnWith Silicone Cushion the Breastshield can fit 28mm nipple diameter.nReplacement Parts for BelleMa Euphoria/Effective/Mango/Mango Plus models (XN-2212M2/XN-2210M2/XN-2201M3/XN-2201M1), NOT for Melon model.nWill work for BelleMa Plenitude/Plethora (XN2219-M2/XN-2233M2) ONLY when SINGLE pumpingnMade from BPA Free materials, FDA Approved.nBellema Professional Care Effective Double/Mango/Mango Plus Electric Breast Pump Replacement Parts. FDA Approved, BPA Free.