DESCRIPTION: Nanocork is the ultimate natural product with the ultimate technological breakthrough. It outperforms both screw caps and plastic corks with no TCA. Nanocork retains fruit flavors, reduces bottle to bottle variations due to random oxidation, eliminates cork dust, ullage and off-flavors with consistent, reproducible results and extends wine shelf life. Nanocork was tested for 24 months by AWRI with consistent, outstanding results.