Jon Renau fiber contour creme adds texture and helps to sculpting without weighing hair down. This product not only achieves that it also helps prevent your wig(s) or hairpiece from becoming frizzy or dull. Piece out can be used on synthetic and human hair fibers. Try it out today and see how this will change the way you style your wigs. Sulfate, sodium chloride, paraben and MIT free. Fiber contour creme that adds texture and sculpting without weighing hair down. Directions: Take a small amount which goes a long way and style through your hair wig. Jon Renau Accessories Piece Out Contour Fiber Creme 2.0 fl. oz.