Using this Bobrick toilet paper spindle is easy. First, install it in your Bobrick surface - mounted or recessed toilet tissue dispenser as an option or a replacement. Then, load your toilet paper rolls onto the spindle. When the rolls are finished, use the special key that comes with the spindle to remove it. As for maintenance, keep the spindle clean by wiping it with a mild cleaner occasionally. Avoid using harsh chemicals that might damage the plastic. And always keep the special key in a safe place so you can access it when needed to remove the spindle.