The encapsulated stoppers are produced with a natural cork stopper (or a colmated cork stopper) and a capsule is placed in the top.
This capsule can be wood, PVC, porcelain, metal, glass or other materials.
These stoppers are designed with the intention of constantly be reinserted into the neck of the bottle maintaining its tightness and consequent preservation of the product contained in there.
Are generally used in liqueur wines or spirit drinks.
Examples include the generality of Port Wine, Madeira Wine, Sherry, Setubal's Moscatel and also Whisky, Vodka, Cognac, Armagnac, Brandy, Liqueurs and Spirits drinks.