The JAMES H.HEAL Multifibre DW multi-fiber interlining fabric is used as a standard interlining fabric in the color fastness test.

Imported from the United States, also known as small white cloth, rubbing white cloth, and small white cloth for color fastness. Testfabrics Crocking Cloth standard rubbing white cotton cloth with rubbing color fastness tester (instrument), in the dry/wet conditions required by the standard, after setting a certain number of back and forth rubbing, use AATCC standard faded gray card & AATCC standard stained gray card & AATCC The standard nine-level colorimetric card (ISO gray card is specified in some standards) evaluates its fading (discoloration) and staining levels, so as to evaluate its ability to simulate the color of the fabric when it is exposed to other substances. This standard friction cloth is widely used in Japanese Standards (JIS), American Standards, European Standards and Chinese National Standards, or used in adidas, NIKE, Li Ning standards

AATCC United States imported No. 10 multi-fiber reference fabric, also known as AATCC six-color fabric, AATCC multi-fiber fabric, and six-fiber fabric. Used in ISO, AATCC, M&S (Masha) color fastness test to evaluate the degree of color transfer. The ISO or AATCC standard faded and stained gray card/AATCC standard nine-level colorimetric card (used in the AATCC standard) is used in the grading