100% Pure Silk Dupioni Fabric Nice Emerald Green 44" with Slubs Extremely high quality silk dupioni silk 44" width 100% Pure Silk Dupioni Fabric Nice Emerald Green 44" with Slubs silk with crisp texture and beautiful sheen Dupion is used extensively by many of the top bridal designers and manufacturers. silk is a natural product and, therefore, will always have a small amount of natural flaws