Using this skull trophy mask is super easy. First, put it over your head and adjust the elastic to fit your face comfortably. Make sure the holes are lined up with your eyes and nose. When you talk, the mouth part of the mask will move with your jaw, so you can speak clearly. As for maintenance, after each use, gently wipe the mask with a soft, dry cloth to remove any dirt or sweat. Keep it in a cool, dry place away from direct sunlight to prevent the latex from deteriorating. Be careful not to pull or stretch the mask too hard, as it may damage the details. If you notice any damage, it's best to stop using the mask and consider getting a new one.