This White Artificial Silk Diffusion Fabric from Liba Fabrics is a dense, soft, translucent polyester fabric that measures 60" wide and 50 yards long. It is used extensively in the film and theater industries to soften light quality and subdue shadows. The fabric has the appearance of silk and is woven with flame-retardant yarn. It meets NFPA 701 fire-retardant standards (certificate available from the manufacturer).