Add something fun for the adults! We supply 1 bottle of mix and the machine, you supply the alcohol (1.75 liters). Each bottle of mix makes approximately 2.5-3 gallons of margarita depending on desired strenght. Margairta machine can hold up to 3.7 gallons of liquid. First bottle of regular flavored mix is included. It takes about 2-3 hours to make the first batch. Additional bottles of mix can be purchased. Please note we are unable to take back any unused supplies. Customer to supply extension cord and sturdy table for the machine to stand on.