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Amazon.com: Medela PersonalFit Breast Shields, 2 Count of Small 21mm Breast Pump Flanges, Authentic Medela Spare Parts, Made Without BPA : Baby
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Amazon.com : PumpMom 27mm Breastshields for Medela Breast Pump Parts, Replace Flange Compatible with Medela Accessories, Not Original PersonalFit Flex Breast Shield, Not Original Freestyle Pump Parts, 2pcs (27mm) : Baby
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Amazon.com : Medela PersonalFit Flex Breast Shields, 2 Pack of Medium 24mm Breast Pump Flanges, Made Without BPA, Shaped Around You for Comfortable and Efficient Pumping : Baby
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Amazon.com : One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom : Baby
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Medela Contact Nipple Shields, 20mm, Silicone, Included Storage Case, Clear, 101034108, 2 Each - Walmart.com
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