Product Information
- Allow Avent and Spectra S1/S2 flanges to use with standard sized bottles. Compatible With Medela bottle
- We recommend that you use a bottle-stand (such as ASIN B00PRPLRYQ) as well to reduce the tipping-over of the bottle.
- BPA free, dishwasher safe; FDA compliant for food contacts
- Bonus duckbill to be used with either spectra S1 or S2 pump; also compatible with Medela flange and replace its valve/membrane
