Help keep up with baby's feeding schedule when you use this Medela Harmony manual breast pump. The thoughtful design allows for one-handed operation, and Flex Technology helps promote comfort and better expression throughout each pumping session. Measurement marks on the included bottle provide a convenient way to monitor production and feeding progress. This Medela Harmony manual breast pump boasts a discreet design and compact size for convenient packing in your purse, diaper bag or carry-on bag | Medela Harmony Flex Breast Pump