Elvie Stride Diaphragms 2 Pack – Brand New Sealed new, factory sealed Elvie Stride Diaphragms, 2-pack. Genuine Elvie replacement diaphragms that attach to the breast shields to help maintain the pump’s secure closed system. BPA-free, food safe, and dishwasher safe. Designed exclusively for the original Elvie Stride and not compatible with Stride 2. Keywords: Elvie Stride diaphragms, Elvie diaphragm, Elvie replacement parts, breast pump diaphragm, wearable breast pump, Elvie Stride accessories, pumping supplies, breastfeeding supplies, breast pump replacement parts, new sealed, genuine Elvie