Manual breast pump sets like the Harmony Essentials Pack are perfect for busy schedules, as a back-up to your electric pump, for travelling or for occasional use if you normally breastfeed your baby. Small enough to fit into your handbag or pack it in your carry on. The whole Harmony Essentials Pack is the perfect breast pump kit for active mums: just grab your Essentials Pack and you're ready to go. PersonalFit Flex breast shield With a 105-degree opening angle, its soft rim and oval shape for a better fit, the PersonalFit Flex breast shield puts less pressure on your milk ducts than traditional breast shields, resulting in a more effective and comfortable pumping session. More comfort for you, more milk for your baby. Harmony manual breast pump with an ergonomic handle This intuitive 2-Phase Expression technology handle allows you to mimic your baby's sucking rhythm, making Harmony one of the best manual pumps to choose from. To fully benefit from the handle's functionality, first use the short end of the handle at a high frequency to stimulate milk flow. After you see breast milk flowing, use the long end of the handle to extract your milk in longer strokes. It's easy! Perfect on the go and for occasional use Lighter and quieter than electric pumps, Harmony is one of the best manual pumps thanks to the 2-Phase Expression technology and PersonalFit Flex breast shield. Simple to use and easy to take with you everywhere, the Harmony Essentials Pack is great for on-the-go pumping and occasional use, with everything you need to express, collect, store milk and feed your baby.