To use this set, simply take the Neytiri and Banshee action figures out of the window box packaging. You can pose the highly articulated figures in different ways to create your own scenes. Place them on the special world - builder stand to display them. When you want to see the bioluminescent effect, turn off the regular lights and shine a black light on the set. For maintenance, keep the figures away from sharp objects to avoid scratches. If they get dirty, use a soft, dry cloth to gently wipe them. Don't expose the set to extreme temperatures as it may damage the figures and the stand.