FR-VF Details:Material: 100% ViscoseFiber Length: 38mm-51mmFineness: 1.2d-2.5dModel Number: FR-VFFeature: The fiber has the quality of long-lasting incombustibility, fastness to washing and excellent functions owned by viscose fiber itself. They don?t drop when fusing, and can automatic quench. It rarely releases poisonous gas.
