Using this product is easy. First, open the package carefully. Take out the Yudo action figure and place it on a flat surface to show it off. For the Minipla kit of Hakaijyu Oh, follow the instructions included in the box to assemble it step by step. You'll need some patience but it's a lot of fun. When handling the action figure, be gentle to avoid any breakage. For the model kit, keep small parts away from children under 3 to prevent choking hazards. To maintain the quality, keep them away from direct sunlight and dust. You can use a soft cloth to clean the action figure and the assembled model every now and then.