Using this Blue Ranger helmet is easy. First, adjust the straps to fit your head comfortably. You can wear it for cosplay events, role - playing games, or just as a cool addition to your outfit. When it comes to maintenance, keep it away from sharp objects to avoid scratches. If it gets dirty, you can gently wipe it with a soft, dry cloth. Don't expose it to extreme heat or moisture, as this could damage the paint and finish. And remember, it's a prop, so don't use it for any activities that require real protection.