Paper with vinyl covering 275 gr/m2. Printing is done on the double base then vinyl covering is applied. Wall should be clean and smooth before applying the wallpaper. Wallpaper glue should be applied to the wall first then the paper should be a stick. The glue requirement is 50gr powder glue /5,3 m3 area. The glue should be prepared with water and should be rest at least 30 minutes before the application. Not suitable to restick. Colour: Grey