River Silks are hand-dyed 100% silk ribbon. This comes in 4mm, 7mm and 13mm widths, and over 240 colors. We love it because it doesn’t run or fray. Each ribbon is woven individually making it the most durable ribbon available. This ribbon is perfect for needlepoint, embroidery, bobbin stitching, quilting, crazy quilting, knitting, crochet, embellishment, jewelry, heirloom sewing, scrapbooking, invitations, cards, and beyond.