Keep your drinking under control with the Kovot One More Sip 3-Part 9 Oz. Stainless Steel Flask. Top sections says "One." Middle says "More." Bottom says "Sip". Each of the three sections hold 3 ounces, great for drink mixes and portion control. The compartments easily and securely screw into one another. Comes in nice gift box packaging makes a great novelty gift or stocking stuffer.