Quick milk flow: Natural Motion technology with a soft silicone shield, modeled on the unique suction motion of a baby, stimulates the breast for fast milk flow Mom-friendly pumping: the innovative soft silicone pillow stimulates the breast so that milk flow is initiated faster, ensuring more comfortable and efficient pumping One size fits all: the silicone shield gently and flexibly adapts to different shapes and sizes of the breast; for 99.98% of all nipple sizes¹ (up to 1.18 inches) An easy-to-use must-have among baby essentials: clean the pump and put it together with ease thanks to its simple construction - it consists of only a few parts Ideal for mothers who want to pump on the go: the breast pump is small and lightweight, easy to store and transport for easy and discreet pumping on the go The set includes: 1x Philips Avent Manual Breast Pump, 1x silicone cushion, 1x 4oz Natural baby bottle, 1x sealing disc, 1x screw ring