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Amazon.com : Medela PersonalFit Breast Shields, Large (Pack of 2) 27mm Breast Pump Flanges, Authentic Medela Spare Parts, Made Without BPA : Breast Feeding Supplies : Baby
![One-Piece Breastshield (19 mm, Extra Small) w/Valve, Membrane for Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom - Walmart.com One-Piece Breastshield (19 mm, Extra Small) w/Valve, Membrane for Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom - Walmart.com](https://i5.walmartimages.com/asr/d7755df8-6805-42fc-b328-89b6baa2e655.a4dc75d708d53469e9ae5eea32a42ce4.jpeg)
One-Piece Breastshield (19 mm, Extra Small) w/Valve, Membrane for Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom - Walmart.com
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