These Iron Studios PVC figures of Marty McFly and Doc Brown from Back to the Future II are great collectibles. To use them, simply place them on a flat surface in your display area. When handling, be gentle to avoid any damage. Keep them away from direct sunlight and high - humidity areas to prevent color fading and warping. If they get dirty, you can use a soft, dry cloth to gently wipe them clean. Enjoy showing off these awesome figures to your friends!