We are offering 100% silk sliver/top/fiber. 

Material: 100% mulberry silk sliver/top/fiber 
                 100% tusssah silk sliver/top/fiber
 
Color:  semi-bleach and full-bleach 
 
Fiber length: 38mm,60mm, 70mm, 80mm.ect 
 
Grade: A1,B2,C3
 
Useing: spinning silk yarn,silk blended yarn
 
Warmly welcome to your inquiry and discussing with you for further together.thanks a lot.