All of our manufacturing processes are performed to ensure that the thread quality meets AATCC (American Association of Textile Chemists and Colorists), JIS (Japanese Industrial Standards) and ISO (International Organization for Standardization) standards.
We have our internal lab to test random samples of raw materials and finished cones, for control reasons. We also contract independent, international testing labs such as Intertek and SGS to conduct color fastness tests for fair and objective assessment of our products.