Using this Mizutsune action figure is super easy. Just grab it by the body and gently move its limbs to pose it in different wavy positions as you like. When using the water breath effect part and bubble effect part, carefully attach them to the figure. As for maintenance, keep it away from direct sunlight and high humidity. If it gets dirty, you can use a soft, dry cloth to gently wipe it. Don't use any harsh chemicals or cleaners on it, as they might damage the clear parts or the paint. Also, when you're not using it, store it in a cool and dry place to keep it in great condition.