DESC: Inspired by nature a natural approach that encourages optimal expression and stimulates a fast natural let-down of milk Memory button that learns and continues your personal pumping rhythm for maximum comfort Perfect time saver for working mothers, ergonomic design Gentle-draw vacuum mimics baby's suckling to create a steady milk flow that requires less pumping Includes: Breast pump motor 1-4oz/125ml BPA-free natural feeding bottle with newborn silicone nippple, 1 dome cap, conversion parts for operating the pump manually