Cosmetic container

A cosmetic container, comprising:

• an outer receptacle comprising
• a mounting chamber in the outer receptacle and comprising an upper opening;
• a threaded portion formed around the upper opening of the mounting chamber;
• a rim extending upwardly from the threaded portion;
• and
• multiple engaging blocks protruding from an internal peripheral surface of the rim and spaced apart from one another;
• a refill receptacle detachably disposed in the mounting chamber of the outer receptacle and comprising
• a containing chamber in the refill receptacle and comprising an upper opening;
• multiple holding portions arranged around the upper opening of the containing chamber, mounted to the rim of the outer receptacle, and partially covering an external peripheral surface of the rim;
• and
• multiple engaging recesses formed in an external peripheral surface of the refill receptacle, spaced apart from one another, and configured to respectively receive and engage with the multiple engaging blocks of the outer receptacle;
• a seal detachably disposed on the refill receptacle and configured to close the containing chamber;
• and
• an outer cap detachably disposed at the outer receptacle, connected to the threaded portion of the outer receptacle via a thread engagement, and configured to close the mounting chamber,
• wherein the refill receptacle comprises a blocking flange extending outwardly from the upper opening of the containing chamber and abutting a top of the rim of the outer receptacle;
• the multiple engaging recesses extend downwardly from a bottom of the blocking flange;
• the refill receptacle comprises multiple positioning parts formed at the bottom of the blocking flange of the refill receptacle;
• and
• the outer receptacle comprises multiple blocking parts formed at the top of the rim of the outer receptacle and configured to be engaged with the multiple positioning parts of the refill receptacle.