![Amazon.com : Elvie Pump Breast Shield - 21mm | 2 Pack Nipple Shield Flange for Pumping Breast Milk | Feeding Essentials for Electric Breast Pumps | BPA Free Breast Shells | Bra Compatible : Baby Amazon.com : Elvie Pump Breast Shield - 21mm | 2 Pack Nipple Shield Flange for Pumping Breast Milk | Feeding Essentials for Electric Breast Pumps | BPA Free Breast Shells | Bra Compatible : Baby](https://m.media-amazon.com/images/I/612D-rLwvGL.jpg)
Amazon.com : Elvie Pump Breast Shield - 21mm | 2 Pack Nipple Shield Flange for Pumping Breast Milk | Feeding Essentials for Electric Breast Pumps | BPA Free Breast Shells | Bra Compatible : Baby
![Amazon.com : Maymom 19mm Flange Insert Compatible with Elvie Single/Double Electric, Elvie Stride Cup (24mm), Compatible with Medela PersonalFit Flex Shield, Not Original Elvie Replacement Pump Parts : Baby Amazon.com : Maymom 19mm Flange Insert Compatible with Elvie Single/Double Electric, Elvie Stride Cup (24mm), Compatible with Medela PersonalFit Flex Shield, Not Original Elvie Replacement Pump Parts : Baby](https://m.media-amazon.com/images/I/51FIn62--3L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Maymom 19mm Flange Insert Compatible with Elvie Single/Double Electric, Elvie Stride Cup (24mm), Compatible with Medela PersonalFit Flex Shield, Not Original Elvie Replacement Pump Parts : Baby
![Which Breast Shield sizes are available for Elvie Stride and how will I know if they'll fit? | Elvie Which Breast Shield sizes are available for Elvie Stride and how will I know if they'll fit? | Elvie](https://www.elvie.com/assets/main/lima-web-breast-shield.png)
Which Breast Shield sizes are available for Elvie Stride and how will I know if they'll fit? | Elvie
![Amazon.com : Nenesupply 15mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Momcozy Flange Spectra Willow Reduce 24mm to 15mm Use as Elvie Inserts Medela Insert Momcozy Insert : Amazon.com : Nenesupply 15mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Momcozy Flange Spectra Willow Reduce 24mm to 15mm Use as Elvie Inserts Medela Insert Momcozy Insert :](https://m.media-amazon.com/images/I/512AeLux7-L._AC_UF894,1000_QL80_.jpg)