Using this Punk Bear Rider Compound Eye Extended Pack is easy. First, carefully take out the additional eye parts from the pack. Then, gently attach them to the SH Figuarts Kamen Rider Punkjack head. You can then display the head on the bodies of Boost/Magnum and Zombie models for a different look. Remember, the SH Figuarts figures are sold separately, so make sure you have them before trying the display. When not in use, keep the eye parts in a safe place, away from direct sunlight and moisture to prevent any damage. This will help keep them in good condition for a long time.