To use this wallpaper mural, first measure your wall carefully to ensure a proper fit. Clean the wall surface to get rid of any dust or dirt. Start applying the mural from one corner, smoothing it out as you go to avoid air bubbles. When it comes to maintenance, you can gently wipe it with a soft, damp cloth to keep it clean. Avoid using harsh chemicals as they might damage the mural. Also, try to keep the area well - ventilated to prevent any moisture build - up that could affect the wallpaper's quality.