The Medela Pump In Style Double Electric Breast Pump is a game changer for nursing mothers. With its closed system, this pump ensures that every drop of milk is collected and kept free from contamination. The pump offers battery-operated power, making it easy to use on-the-go. The set includes a double pumping kit, multiple breast shell/nipple shield sizes, and collection bottles. The dishwasher-safe feature makes it easy to clean and maintain. This pump is perfect for busy moms who want to efficiently and comfortably pump milk for their little ones.