The Haakaa 150ml Silicone Breast Pump is made of a single piece of 100% silicone and provides an easy, eco-friendly, and effective pumping experience! Forget large, loud, and complicated automatic pumps that cost hundreds and need to be pulled to pieces and cleaned thoroughly every time you use them - the Haakaa Silicone Breast Pump will change your life! Its compact size fits perfectly into any handbag or baby bag and requires no hard work to use.