Easy, hands-free pumping (no cords or tubes required). The Lansinoh® DiscreetDuo™ Wearable Pump is lightweight, quiet, and slips right into your bra. With 9 adjustable hospital strength suction levels and 4 pumping modes, it’s easy to customize each pumping session to maximize your milk expression. (Did we mention the pump remembers your last pump settings, conveniently displayed on the LED screen?) Two 6oz leak-resistant reusable cups catch every last drop of breastmilk, and with just four easy-to-assemble parts, cleanup is a breeze. Plus, we prioritize your comfort with two flange sizes (21mm and 24mm) included.