The Youha INs & Express Cups Silicone Breast Shields are a replacement part for the Youha The ONE Express Cups and The INs. Because the breast shield is the soft, milk-contact piece that sits against the breast, keeping a fresh one on hand means you can restore a good, comfortable fit when your original starts to show wear — or simply build up a spare set to make your cleaning and pumping routine easier to keep up with.
They're available in two sizes, 24 mm and 28 mm, so you can match the fit to your body, and you can buy them as a single or a pair depending on whether you pump one side or double pump.
Getting the fit right
Flange and shield sizing isn't reliably guessed from bra size — it comes down to your own measurements and comfort. Having both a 24 mm and a 28 mm option means you can choose the size that suits you, and keep a replacement ready for when the silicone needs refreshing.
Compatibility
These shields are made specifically for the Youha The ONE Express Cups and The INs. They're a direct replacement for those systems, so check that your pump matches before ordering.
Youha The INs
- 1/2x Breast Shield