Sephutheloana se feto-fetohange laminated ke lifilimi tse fapaneng, sepheo ke ho fana ka tšireletso e ntle ea lintho tse ka hare ho liphello tsa oxidation, mongobo, leseli, monko kapa metsoako ea tsena.Bakeng sa lisebelisoa tse atisang ho sebelisoa sebopeho li fapane ka lera le ka ntle, lera le bohareng, le lera le ka hare, li-inks le li-adhesive.