Using this keychain is super easy. Just attach it to your keys and show off your love for Harry Potter wherever you go. When it comes to care, keep it away from water for a long time to prevent the metal from rusting. If it gets dirty, you can gently wipe it with a soft cloth. Avoid dropping it on hard surfaces to prevent damage to the die - cast metal insignia. That way, you can enjoy your Harry Potter Ministry of Magic keychain for a long time.