Developed for the wine industry to address corkiness, inconsistency, random oxidation, & leakage, these corks are made from Suberin, the purest part of cork, that is blended with a proprietary polymer which enhances the natural elasticity & sealing properties of the cork. The corks are symmetrical & totally natural in appearance. They are ideally suited for use with wines that are intended for enjoyment 12-18 months after bottling. Bottles can be put on their side immediately after corking.