This Elvie Stride Breast Pump Parts Bundle includes: -1 Elvie Stride Connect Kit -1 pack of Elvie Stride Diaphragms (Pack of 2) -1 pack of Elvie Stride Valves (Pack of 3) -1 pack of Elvie Stride 5oz Cups (Pack of 2) - 28mm size breast shields (pack of 2) All compatible with the Elvie Stride, ensuring a secure and efficient pumping experience for nursing mothers. This kit provides essential components for maintaining and repairing the breast pump, ensuring its optimal performance and longevity. All parts are brand new in the box. Fast shipping. Always same day, or next.