This Medela Swing Breastpump w/Accessories bundle contains what you need for feeding. It is a small, light and uses Experience 2-Phase Expression technology. This single electric portable baby breastpump is compact enough to easily fit in your purse. It is also safe and comfortable to use whether you're home, at work or traveling. The bundle also includes a PersonalFit breastshield and a drawstring bag to carry the pump when not in use. Also included with the Medela Swing Breastpump w/Accessories Bundle is a breastmilk bottle set.