... color chartDifferent material can be made into this elegance color chart, polyester, rayon, metallic, cotton. etc. Customized length, ... , 36 colors, 12colors, etc.The normal color chart is winding the thread onto a paper strip and ... it color lump by lump. But our color chart is knit the thread into a fabric and ... and make it/strip. For the normal color chart, the thread can be separated piece by piece ...