100% Pure Silk Dupioni Fabric 54" Wide BTY Drape Blouse Dress Craft (Black) 100% Silk ; Weight: 95GSM and Thickness: 0.32mm Pure Silk Dupioni Superb quality silk woven from the threads of double cocoons originating in the far east. The luxurious silk works wonderfully with upholstery and apparel creations such as dresses, ball gowns, suits and other timeless heirloom garments. Our dupioni isc not to be confused with most 44" dupioni fabrics.