Tussah silk sliver or tussah silk top B grade:few pp contamination. We are accustomed to produce A grade tussah silk sliver with high-quality.It ... also can be mixed with other kinds of slivers to produce blended silk yarn such as silk/cashmere,silk/linen,silk/cotton,etc.Besides ,we ... fibres(%)(%)content(%)contentB-grade83.13265151.462.392.5100.3890 Tussah Silk Sliver,Tussah Silk Top,B grade