Using this Sailor Moon brooch and disguise pen set is a breeze. Simply take out the brooch and pin it on your clothes to show off your love for Sailor Moon. The disguise pen can be held in your hand, just like in the show. When using, be careful not to drop the items as they might break. To keep them looking good, use a soft cloth to gently wipe the brooch and pen to remove dust. Don't expose them to water or harsh chemicals, as this could damage the coloring and plating. Enjoy your amazing Sailor Moon collectibles!