Product details: Ingredients: Acetate, cotton, Nylon 6.6, Polyester, acrylic, Wool. SDC DW multi-fiber fabric width: 10cm SDC DW multi-fiber cloth used in international standards: 1. Textile washing color fastness BS 1006 / ISO 105 / BS EN 20105: C01 - C06 2. The color fastness to perspiration BS 1006 / ISO 105 / BS EN 20105: E04 3. The color fastness test method BS 1006 / ISO 105 / BS EN 20105: E01 4. The water-resistant color fastness test method BS 1006 / ISO 105 / BS EN 20105: E02 5. Resistance to peroxide bleaching white fastness test method BS 1006 / ISO 105 / BS EN 20105: N02