Airless Bottle consists of a cylindrical body, a plastic piston at the bottom of the body, a pump at the bottle mouth and a cap on the top. When pressing the pump at the bottle mouth, due to atmospheric pressure, the piston will move upwards to fill the empty volume of the body caused by pumping out the contents. It isolates the inside contents from the air to protect the contents from oxidizing and deteriorating. Our airless bottles are made of polypropylene (PP), and additional processes can also be achieved, including printing, hot stamping, electroplating and so forth.