Using this Kamen Rider OOO Foundation X Buttobasoul Medal Holder Set is super easy. Just take each of the 24 medals and gently place them into the holder. Make sure they fit snugly in their spots. When you're done displaying, keep the set in a dry place away from direct sunlight to prevent any color fading. Also, don't use harsh chemicals to clean the medals or the holder. A soft, dry cloth will do the job to keep them looking great. And remember, this set is for display purposes, so handle it with care to avoid any damage.