SanPor
Natural corks of lower visual class are generally subjected to the sealing operation, in which a mixture of glue and cork powder is applied to the corks to fill the pores of the corks, improving their visual appearance and sealing capacity.
Natural corks of lower visual class are generally subjected to the sealing operation, in which a mixture of glue and cork powder is applied to the corks to fill the pores of the corks, improving their visual appearance and sealing capacity.
