Features: The bottle is made of PC, lightweight, anti-rust and pressure-resistant. Milk connector with control valve, timely control of the milker on and off. Balanced air pressure in double pipeline design to prevent flattening of milk connector. A cleaning brush is added to facilitate better cleaning of milk connector and pipes. Double pumps have stronger power to ensure milk intake. Transparent bottle with accurate scale can help you observe the milk volume to achieve precise control. Specification: Condition: 100% Brand New Material: Plastic Color: Transparent Bottle Height: Approx. 26cm/10.2inch Bottle diameter: Approx. 11cm/4.3inch Capacity: 2L Package list: 1 x Milk Connector 1 x Short Brush 1 x Long Brush 2 x Pump 1 x Milk Bottle . Note: Please note that the old and new type of the product will be sent randomly, and make sure you will not mind before ordering.