Switching from bottle back to breast has never been easier.
Features & Benefits
- Exclusively for Sonata Breast Pump: Designed with you and your baby in mind
- Medela Authentic Spare Parts ensure quality and performance you can trust: Great as a spare or replacement set
- Made without BPA: Safe for you and your baby
Sonata™ Spare Membranes Details
- Product Description
- What's Included
Developed exclusively for Sonata, these are the extra (or replacement!) membranes you need to use your Sonata Breast Pump.
- Two silicone membranes
- Made of silicone
- Unit size/package: 4 1/4" x 2 1/4" x 2 1/4"
Approved by Moms Like You
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