... /silk, cashmere/cotton, cashmere/bamboo, or 100% mercerized merino wool.You can change this style to other gauge like 3gg, ... ) By Light Microscopy standardCashmere length: 34-36mmCashmere fineness: 14.5um-15.8umAnti-pilling: 4-5grade, (ISO 12945-1 2000, ICI Pilling ... 3-4Color-fastness: 3-4 grade on light color,4-5 grade on dark colorDry cleaning(ISO/105 D01-2010, 30 ...