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Amazon.com : LOZAEVE 20mm Silicone Flange Inserts Compatible with for Spectra S1/S2, Medela, Bellababy, Elvie, Paruu R12 P10, Momcozy S9 S10 S12 Pro, Freemie Breast Pump Shield, Reduce 27-28mm Tunnel to 20mm,
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Amazon.com : Maymom 20mm Wide Neck Pump Part for Spectra S1/S2 Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield; Compatible with Spectra Syndergy Gold : Baby
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Amazon.com : Maymom 20mm Wide Neck Pump Part for Spectra S1/S2 Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield; Compatible with Spectra Syndergy Gold : Baby
![Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple](https://m.media-amazon.com/images/I/4151BlpG2iL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple
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Spectra Baby USA - Breast Shield Flange - Medium (24mm) - for 9 Plus, S2, S1, M1 Breast Pumps - Walmart.com
![Sardfxul Breast Pump Flange Measuring Tool Nipple Circle Ruler Drawing Stencil Soft Ruler - Walmart.com Sardfxul Breast Pump Flange Measuring Tool Nipple Circle Ruler Drawing Stencil Soft Ruler - Walmart.com](https://i5.walmartimages.com/asr/7c7e9a32-4450-40ef-bd90-a6275f70335a.01d05bbba98d357ce9de4bf5c97361bc.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Sardfxul Breast Pump Flange Measuring Tool Nipple Circle Ruler Drawing Stencil Soft Ruler - Walmart.com
![Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple](https://m.media-amazon.com/images/S/aplus-media-library-service-media/7a889109-28fe-40ec-9cfa-12cc6417a667.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple
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14pc Flange Inserts 13/15/17/18/19/20/21mm,Compatible with S9/S10/S12 etc 24mm Wearable Breast Pump,Breast Pump Flange Insert - AliExpress
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Amazon.com: Phanpy E-Shine New Cup Wearable Hands Free Breast Pump, 4 Modes 8 Levels, High Performance Touch Screen with Different Emos, 24 mm Flange and 20mm Insert Included, Silicone, Transparent,black,orange : Everything
![Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple Amazon.com : Durceler 20mm Silicone Flange Inserts Compatible with Medela/for Spectra S1 S2 / Elvie / S18 S21 / Momcozy S9 S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple](https://m.media-amazon.com/images/I/613qiWCYAWL._AC_UF350,350_QL80_.jpg)