With the Medela Pump you will receive:

• 1, Pump In Style Breast Pump
• 1, battery pack (8AA not included)
• 2, 24 mm and 27 mm PersonalFit™ breast shields 
• 2, breast shield connectors 
• 2, Valves & Membranes 
• 2, 5 oz breastmilk bottles with lids
• 1, complete tubing 
• 1, power adaptor
• 1, instructions for use