Product Overview: The Medela Harmony Essential Pack Manual Breast Pump is a single manual pump ideal for occasional use, featuring a lightweight and portable design for easy transport. Key Features: ‣ 2-Phase Expression technology mimics baby's natural sucking rhythm. ‣ Ergonomic swivel handle for comfortable manual pumping. ‣ PersonalFit Flex breast shield for increased comfort and more milk. ‣ Includes: Breast pump, Breast shield, Bottle, Silicone teat, 4 Storage bags, 4 Ultra-breathable nursing pads. Specifications: ‣ Material: Silicone teat ‣ Breast Shield Size: Medium ‣ Bottle Capacity: 150ml