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Amazon.com : Maymom 17mm Flange Insert Compatible with Elvie Single/Double Electric, Elvie Stride 24mm Wearable Cup, Compatible with Medela PersonalFit Flex Shield, Not Original Elvie Stride Replacement Pump Parts : Baby
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Amazon.com : Maymom Breast Pump Kit Compatible with Medela Pump in Style Pumps; 2X Breastshields, 4 Valves, 6 Membranes, & 2 Pump-in-Style Tubing; (17 mm) : Baby
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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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Amazon.com: Maymom MyFit 17 mm Shields Small; Compatible with Medela Breast Pumps-PersonalFit, Freestyle, Harmony, Maxi, Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector, 2pcs : Baby
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Amazon.com : 2X 17 mm One-Piece Breastshieldm Extra Small w/ Valve, Membrane Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony); Made by Maymom : Baby
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