Lime Peels, Lime Extract, Ginger Extract, Ginger Syrup, Freshly Chopped Ginger, & Cane Sugar.
 
Do a 2oz pour at home of Vodka, or any other liquor you'd like to make your Mule out of, add one cube sugar cube and add one lime peel to your cocktail glass, stir until dissolved, and enjoy a perfect Mule!
 
If desired, you can add a splash of ginger beer or soda water to top it off.  
This cocktail jar you do not add liquor to the jar itself.  It is a one-time use and will make up to 12 cocktails.
 
Hint: If you dissolve the sugar cube in a bit of water before adding your vodka (or other liquor), it will dissolve much faster than in the vodka alone due to the higher alcohol content.