Mndandanda wa magalasi otetezera achinyamata, ma anti-allergenic screw-free diy parts, mankhwala otsatizana amasinthidwa ndi mitundu yosiyanasiyana ya mafelemu, oyenera maonekedwe osiyanasiyana a nkhope, ndipo mtengo wake ndi woyenera kalembedwe ka mayiko a Middle East.