TheHaakaa Silicone Breast Pump is made of a single piece of 100% silicone and provides an easy, eco-friendly and effective pumping experience! There is no need for large, loud and complicated automatic pumpsthat cost hundreds and need to be pulled to pieces and cleaned thoroughly every time you use them. Features Soft and comfortable 100% food grade silicone BPA, PVC and phthalate-free Compact size to fit perfectly into any handbag or baby bag No cords, batteries or assembly required Easy to use and clean