Use the Clef Du Vin
How to use the Clef Du Vin Gary Vaynerchuk uses the Clef Du Vin and sees how it works and to see if it is worth it! He tastes 2005 Bzikot Puligny Montrachet AcPuligny Montrachet and 2003 Chateau Montelena Estate Cabernet Sauvignon with it.
