Caulk cartridge cap

A new and improved caulk cartridge closure comprising:

• a plug member;
• first thread means having a diameter formed upon a first interior surface of said plug member and being selectively threadably engagable with an open end of an applicator tube for coupling said plug member to said applicator tube;
• second thread means of a greater diameter than said diameter of said first thread means formed upon a second interior surface of said plug member and being selectively threadably engagable with an applicator tube of greater diameter than said applicable tube for coupling said plug member to said applicable tube of greater diameter;
• an orifice retainment rod attached to said plug member and being positionable within an orifice of said applicator tube forming a part of a caulk cartridge, said orifice retainment rod being of a tapered construction to thereby facilitate a more easy insertion of said orifice retainment rod into said applicator tube with a frictional engagement occurring between an interior surface of said applicator tube and an exterior surface of said orifice retainment rod as said orifice retainment rod is moved inwardly into said applicable tube;
• and
• gripping means coupled to said plug member for facilitating a manual rotation of said plug means, thereby to effect a secure engagement between said caulk cartridge closure and said applicator tube to thus effectively seal said caulk cartridge.