To achieve the perfect silky consistency in your drink, it may be necessary to use both a fine mesh strainer and a strainer, especially if you are using a shaker with a built-in strainer. This technique, often referred to as "double straining", is a proven method used by bartenders to ensure that every drink is flawless.To perform this step, simply hold the fine mesh strainer over the glass as you pour your drink. The strainer, whether it's the one built into the shaker or a separate hawthorne strainer, will catch larger ingredients like ice cubes and any fruit or herbs. On the other hand, the fine-mesh strainer works as a final fine-tuning, catching the very smallest particles to ensure that the drink mix is completely smooth.