WEGO SILK Non-Absorbable StructureBraidedCompositionNatural SilkMass AbsorptionNon-absorbable IndicationsGeneral soft tissue approximation and/or ligation, including use in ophthalmic surgery SterilizationEthylene oxide Coating Medical Grade Silicone Color Black, Undyed Size USP 5 – USP 10/0 (metric 7 – metric 0.2) Packing 12pcs/box