Duo Check® Sterilization Pouch, 2 3 4 x 9 Inch, 1 Box of 200 Back Boards Advanced Milk Collection Bottles * Style:1 Pair (Left & Right) Advanced Milk Collection Bottles * (2) Cap Rings & Sealing Discs * (2) Extra Valves & Membranes * (1) AC Adapter * Balance + Standard Slow Flow Nipple* * Instructions for Use * Retail Packaging The unit is 50% quieter and 30% lighter * Three power sources: AC adapter 6 AA batteries (not included) car adapter (Car Adaptor sold separately) * Three year warranty * One on one pumping support * Access to breastfeeding education * 4 Adjustable Cycle Speeds * Closed System * AC Adapter & Battery * 3 Flange Sizes * Wet Parts Bag * 2 Breastfeeding Educational Programs * 4 Milk Storage Bottles * * 90 day warranty for manufacturer's defects * Retail boxed Can be used with CHARGE PAK Battery Charger Thumb notch and are compatible with steam (indicators turn light brown) and EtO (indicators turn dark brown) sterilization agents