In addition to natural and technical stoppers, the sector offers a range of other stoppers. The processes are similar, with only minor variations.
Natural Multi - Piece Stoppers

Are made from two or more pieces of natural cork glued together using a glue approved for contact with food.
Champagne corks

Are made using the same process as technical c orks but have a larger diameter.
Agglomerated and micro - granulated stoppers

These are made from cork granules, following the same logic as technical stoppers, and come in different sizes.
Capsulated stoppers

Are made with a body of natural or agglomerated cork, which follows the same procedures as natural and technical stoppers, respectively, on top of which a capsule of wood, PVC, metal, glass and other materials is glued.