CAPS yeScrew Thread vials inowanikwa negomba rakavhurika rehunhu hwekutadza uye kuwedzerwe nekuwedzera kana neyakagadzirirwa sampula yekuchengetedza. Imwe piece polypropyle cap uye membrane inowanikwawo. Aya mabhureki screw tambo caps akagadzirirwa imwe nguva yekushandisa uye kuderedza kugadzirira nguva sezvo pasina cap uye chisimbiso kuungana.
