This auction is for a Medela Pump-in-Style breast pump in excellent used condition. This is a great pump for the mom-on-the-go; stylish and convenient! The pump has been cleaned and sterilized, although I recommend your doing so again before use. Included in the original box is the shoulder bag, 9 volt AC Adapter, Removable cooler carrier, 4 collection containers with lids, 2 breastshields, 2 valves, 2 membranes, 2 tubings, 2 ice packs. This item is sold as is. I am happy to answer any questions you might have - please email me.