Dome Cap seals nipple for leak-proof mixing and travel. Suitable for Avent products only, including Avent Natural Feeding Bottle, VIA Nursers and Conventional Disposable Nursers with Liners.
The Avent Advantage - unique compatibility -- Avent products are fully integrated, so you can pump, store, and feed in one system. All Avent bottles, VIA Nursers and Magic Cups attach to the ISIS Breast pump. Avent Magic non-spill spouts make Avent bottles and nursers non-spill too.