Natural corks uye composite inowanzoshandiswa muwaini tsvuku, champagne, waini inopenya, nezvimwewo zvinogadzirwa kubva kune dzimwe nyika zvinhu zvakasvibirira kana zvinhu zvakasanganiswa Makona ezvisikwa anowanzoshandiswa muwaini tsvuku, champagne, waini inopenya, nezvimwewo. Cork yakagara ichionekwa se yakanaka waini cork.Inofanira kuva nepakati density uye kuoma, zvakanaka kuchinjika uye elasticity, uye kumwe permeability uye viscosity.Kana waini yangoiswa mubhodhoro, iyo chete chiteshi chewaini muviri wekuti ubate nenyika yekunze inochengetedzwa nekork.have yakawanda saizi yekusarudza.