The term "wallpaper" refers to a wide variety of materials used for decorating the interior walls of homes, offices and other buildings. These materials typically consist of a flat sheet that is printed with an image or pattern on one side, which can be hung on a wall just like traditional paper. Wallpapers come in many different styles, designs, colors and textures to suit various tastes and preferences. They are often used as a way to add personality and character to a space, by creating a visually appealing environment that reflects the owner's individuality or mood.