The Wine Key, while not replacing natural ageing, allows us to tune a wine to our personal taste, revealing its fruity notes, rounding it off and gradually enhancing its complexity. It is also an important tool to know the ageing potential of a wine and to better organise our cellar. It is good for all wines: dry or fortified whites, rosés, reds, sparkling wines. Tested and recommended by the world's best sommeliers. Guaranteed effectiveness for life. Supplied in an elegant gift box. Delivery in 3-5 working days.