I'm selling these because I stocked them for myself but don't have time to use them. I've taken commercially available cotton yarn, scoured it, and dyed it with chemical indigo. After dyeing, I rinsed it, set the color, and treated it with a scented fabric softener. There is a scent of cotton yarn, dye, and fabric softener. There is a possibility that impurities from the cotton yarn remain, and the yarn may snag. Approximately 40 grams per skein. The length of the yarn before bleaching (unbleached yarn) is about 370m for fine yarn. Please note that the colors may differ from the screen. These are amateur products made by someone studying dyeing. The color may bleed at first, so the dye may transfer to the fabric or your fingers. If you are concerned, please wash it separately with a neutral detergent. Please refrain from using detergents containing bleach, such as laundry detergent. Returns and exchanges are not accepted. #OronaminU Dyed Yarn #Sashiko #Sashiko Yarn