Using this lanyard is easy. Simply attach your ID cards or keys to the metal clip. You can also detach the buckle if you need to remove the lanyard quickly. When it comes to maintenance, you can gently wipe it with a damp cloth to keep it clean. Avoid using harsh chemicals as they may damage the printed design. Keep it away from sharp objects to prevent tearing. This lanyard is designed for daily use, so enjoy showing off your Green Bay Packers pride!