item #: N-7 silk viscose (sizing) content: 100% silk yardage: approx. 88 yds. (79 mts.)/oz. (28 gm.) regular price: $4.85/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 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.