Isiri-ine njodzi, mvura inopokana neinofema micro-porous firimu zvinhu, yakasimba chekudzivirira chekudzivirira uye kuramba akawanda akareruka makemikari uye acids.
Iine hood, yakavharwa kumberi, isina homwe uye yakanamirwa pamaoko, zviziso zvemakumbo uye muchiuno.
Nyora 5/6
