The breakthrough technology in the TILT™ Variable Aerator ensures that each glass of wine is perfectly decanted instantly. Using Bernoulli's principle, this instant aerator enhances any wine by softening tannins and releasing flavor, the more you tilt, the more it aerates. For experienced and social drinkers alike. Includes a built-in stopper for easy preservation and a storage stand. Steep tilt: stronger aeration for white wines Moderate tilt: for tannic, red wines Shallow tilt: for light-bodied reds Qty: 1 Aerator & 1 Stand Material: BPA-free plastic, silicone Care: Hand wash