Re-mixing dispenser for liquids in plunger tubes

A re-mixing dispenser for containing, mixing, and dispensing multi-component liquids, comprising:

• a mixing tube for containing a first one of the multi-component liquids that is to be mixed within that tube prior to dispensing;
• an additional tube operable to allow its entire contents to remain undisturbed in the additional tube until those contents are dispensed out of the mixer;
• wherein the mixing tube and the additional tube each have a top end and a dispensing end in fluid communication with a shared dispenser opening that provides the sole exit for liquids from their respective tubes and from the dispenser, such that the contents of the mixing tube and the additional tube are combined while exiting their respective tubes;
• a plunger at the top end of each tube;
• wherein the plunger of the mixing tube is a two-piece plunger having a top piece and a mixing piece below the top piece;
• wherein the top piece provides a seal of the liquid to maintain all of the liquid in the mixing tube between the top piece and the bottom end at all times prior to, during, and after mixing and as the liquid is dispensed;
• wherein the mixing piece is movable independently of the top piece and has blades that allow the mixing piece to move through the liquid;
• and
• a plunger rod configured to pass through the top piece and to be removably attached to the mixing piece such that the plunger rod is operable to move the mixing piece up and down within the mixing tube and to be removed from the mixing piece after mixing such that a different plunger may push down on the top piece for dispensing the contents of both tubes out of the dispenser.