Using this Roronoa Zoro Three Sword Style Set is a breeze. You can hold the swords just like Zoro does in the anime. For the 'Wado Ichimonji', simply attach the exchangeable part if you want to mimic the way Zoro wields it in his mouth. When it comes to the 'Enma', turn on the audio feature to enjoy Zoro's lines and BGM. As for maintenance, keep the swords in a dry place to prevent rust. Avoid dropping or hitting them hard as they are detailed collectibles. When you're done using them, you can display them in a safe spot to show off your love for 'ONE PIECE'.