Wall mural with black lines that creates an optical illusion effect. This is one of the trompe l'oeil style murals that you can use to decorate your living room or bedroom in order to create a different atmosphere in the room. Customize the 3D photomural with the finish and size that best suits the place where you want to place it. An instruction manual and videos will arrive with your order, explaining in detail how to apply a mural to the wall.