Silk (crepe) satin is a smooth, shiny, stretchy, densely-woven fabric with a glossy satin texture on the front and a matt twill texture on the back, silk satin has features of good drape, soft feeling, smooth surface, wrinkle resistance and durability at the same time, silk satin is famous for the most shiny luxurious appearance especially with printing, but the disadvantage is that its shrinkage rate is relatively large, and the gloss will decrease after washing, mainly used in dresses, nightwear, pillowcase and scarves.