(1) Ukutya okugcinwe ngevacuum kwandisa ubomi beshelufu yeemveliso.
(2) IiWindows ezicacileyo zivumela abathengi ukuba babone iimveliso ngaphakathi.
(3) Ukunciphisa izinga le-oxidation yokutya, ukuthintela ukwanda kweemveliso zebhaktheriya.
(4) Inotshi yokukrazula yongezwa ukuze kube lula ukuyivula.