... choice Different material can be made into this elegance color chart, polyester, rayon, metallic, cotton. etc. Customized length, ... strip, 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, ...