A dressing bottle that many consumers can use “more comfortably” has been developed. The cap is a non-pull-ring type that opens an inner plug at the same time as it is turned counterclockwise. A resealing mechanism is provided at the inner plug opening so that the nozzle stays clean even after shaking. In addition, by providing a separation band that is easy to grasp and tear off, the inner plug can be taken out when the bottle contents are used up. The bottle is made to be lightweight, easy to move around and easy to shake.