Just like a famous product pitchman once said, just set and forget it. With the Hands Free Wine Aerator, you just place the bottle upside down in the adapter and it decants your wine. The decanter softens the alcohol taste quickly with it’s large flask-like surface area that lets the wine run down the sides as tiny air bubbles are forced upwards into the bottle for secondary aeration. Made of lead-free mouth-blown crystal. Just don’t forget it, you’ll want to drink that wine.