BabyWombWorld 3D Silicone Flange

Three flange sizes are available:

• 21 mm (the standard size that all BabyWombWorld Breast Pumps are issued with)
• 25 mm
• 29mm

Using the right flange size is crucial for successful expressing. Make use of our printable ‘How to measure your flange size’ tool, or contact one of our Breast Pump Demo Consultants to test different flange sizes.

For ideal suction strength flanges should be replaced every 3 months, or once the duckbill valve at the bottom no longer seals completely.