Breast Milk Storage Cups Express, store and feed with the same cup EXPRESS Attach cup and adaptor to any Momeasy Breast Pump. STORE Sturdy, stackable and leak-proof cup is easy to label for the fridge or freezer. FEED Pre-sterilised cups are ready to use. No need to transfer breast milk. Use the same cup to feed by attaching the Momeasy Pre-sterilised cups are ready to use. No need to transfer breast milk. Use the same cup to feed by attaching the Momeasy Teat and Adaptor. Sterilise adaptors and lids before use. Use the cups several times and discard or recycle if showing signs of wear and tear. All Momeasy bottles are BPA free according to Regulation (EU) No. 32/2011 Homeasy