Substance container

A container comprising:

• a container part for storing a content therein;
• a connection part provided on top of the container part and having at least one or more inlets adapted to introduce the content thereinto;
• a discharging part having an outlet for discharging the content, and configured to ascend and descend along the connection part by an elastic force of an elastic member, wherein the outlet opens as the discharging part ascends and closes as the discharging part descends;
• a cap part located on top of the discharging part and having an insertion hole adapted to insert the discharging part thereinto;
• and
• the elastic member disposed between the discharging part and the cap part to apply the elastic force to the discharging part,
• wherein the elastic member is a bellows type member sealed on a peripheral surface thereof, the elastic member comprising:
• a body having at least one peak and at least one trough in a longitudinal direction and configured to generate the elastic force upon compression;
• and
• a supporter located at a first end of the body proximal to the discharging part and configured to transfer the elastic force to the discharging part,
• wherein the body is bent at a first curvature between one peak and an adjacent trough, and the supporter extends outward from a terminal trough defining the first end of the body and is bent inward from the first end of the body at a second curvature different from the first curvature.