Maybe it's a silly question, but how do you clean your pump at work after each session? At home, i wash it and sterilize it after each use. But I have no idea what to do once I go back to work...Do you just rinse it with tap water and reuse it? Also, how do you keep all the parts clean in the bag? I was thinking about a ziplock bag...good idea? bad idea?
P.S. I have PISA by Medela