Think of the enclosure as an all-in-one cooler, bottle holder, pump motor, and parts storage. When you aren’t pumping, everything you need fits in there. When you are pumping, our super-small breast shields are the only thing that’s on your body. Our breast shields are soft and comfortable and feel just like a baby. The breast shields then connect to the tubes which connect to the bottles in the enclosure, and milk flows through the tubes before going into the bottle. When you’re done pumping, simply store the tubes in the tube bag, nestled in the top of the lid, until your next pumping session.