CWINE Cork - Oxygen Tranfer Rate

CWINE cork comes in 3 different Oxygen Transfer Rates to suite the winemakers style, variety, and aging requirements.

Each cork is individually molded from granules ranging in size from .5 to 2mm.  By controlling the mixture of granule sizes and microspheres, CWINE can control the Oxygen Transfer Rate through the cork and into the bottle. 

This gives the wine maker complete control over the evolution of their wine as it ages in the bottle and gives the consumer a consistent product from bottle to bottle.