The 18 oz. shaker sits higher inside a 28 oz. to allow for more liquid content inside the shaker. It is also still small enough to be used as a cheater tin. Our BarConic® 18 oz. cocktail shaker has double banding design guides for hand placement for optimum shaking. The double bands are also 4 and 6 ounce measurement lines. Constructed from high quality stainless steel. Beautiful with a reflective finish, and holds 18 ounces. The stainless steel walls provide the perfect environment for obtaining the ultimate chill to your cocktail as the material reacts to the ice within once the shaking process is ignited. This BarConic® stainless steel cocktail shaker is perfect to add to your bar tool lineup. Hand wash recommended