item #: N-9 silk viscose (sizing) content: 100% silk yardage: approx. 83 yds. (75 mts.)/oz. (28 gm.) regular price: $8.10/oz. unit size: 2 oz. skein weight: N/A suggested epi for weaving: 5 suggested needle size for knitting: US no. 6-9 This is an unusual flat silk yarn like N-7, but silkier with approx. 3-5% viscose (rayon) sizing on the surface. Width is approx. 4-5 mm. Very strong as a warp yarn. Interesting to knit with in Herring born stitch. Good to dye also.