1)100% 33/37D Tussah Silk Water Reeled,Grade 2A, A, B, C 2)Newly manufactured 3) ... .1. material: 100% mulberry raw silk2. specification: 20/22,27/29,40/443. quality: 4A, 5A, 6A4. colour: natural white,or dyed ... color5. packing: 30kgs/carton, 60kgs/bale 100%Tuss Silk Yarn Water Reeled