I-BZT400 yenzelwe ukusonga iitofi ezininzi ezisongiweyo, iilekese ezinobisi kunye neelekese ezihlafunwayo kwiipakethe zetywina.
I-BZT200 yeyokusonga iitofi ezenziwe ngabanye, iilekese ezinobisi, iimveliso zelekese eqinileyo kwaye emva koko igqunywe njengokhuni kwipakethi etywiniweyo.
Umatshini wokusonga intonga ye-BZT400 yenzelwe idragee kwipakethi yentonga ukuba iidraji ezininzi (4-10dragees) zibe yintonga enye enamaphepha amabini okanye amabini.