Harmony Manual Breast Pump FlexManual breast pumps are perfect for those who only pump occasionally and predominantly breastfeed their baby. This one is great for new mums returning to work (but still have full boobs at lunch) or for times you head for date night. Also great for relieving engorged breasts without over stimulating your supply! Small enough to fit into your handbag and with no need for batteries or wires, mums love their on the go hand pumps because they are quiet