TILT™ MINI Variable Aerator in Box by HOST - Single - GreyHOST's breakthrough technology ensures that each glass of wine is perfectly decanted instantly. Using the Bernoulli Principle, HOST's variable aerator enhances any wine by softening tannins and releasing flavor. Variate the aeration by tilting shallow, moderate, or steep while you pour Accommodates mild, moderate, and heavy aeration Built in stopper for preservation Made from BPA free plastic Small size is convenient for traveling