You"ll fall for this drinking flask with just one shot! It"s compact enough to fit in a back pocket so it can be an easy "grab on the go" item. Its comical design features an Rx medication label, looking almost as if it was prescribed by the doctor. The flask is 5 x 4 x .75 inches and holds 7 fluid ounces. It also has a hinged cap for easy opening and closing. The life of all parties, this shot flask will be a necessity for any good time!