I-BZT400 iklanyelwe ukumboza amathofi asongwe amaningi, amaswidi ane-milky namaswidi ahlafunwayo kumaphakethe we-stick fin seal.
I-BZT200 ingeyokusonga amathofi akhiwe ngabanye, amaswidi anobisi, imikhiqizo yamaswidi aqinile bese igoqwa njengokhuni ephaketheni elivalwe kahle.
Umshini wokugoqa izinti we-BZT400 uklanyelwe i-dragee ephaketheni lezinti ama-dragees amaningi (ama-4-10dragees) abe yinduku eyodwa enamaphepha owodwa noma amabili.