The 2in1 Electric Breast Pump is designed as a closed system, preventing breast milk from backing up in the tubing or motor. This makes it more hygienic and safer for baby as it prevents airborne contaminants, bacteria and mold growth which can result from moisture in the tubing or pump base. Furthermore, the pump is the only one with three customisable pumping styles, offering mums optimised options for maximising her milk production and comfort.