Using your Marvel PEZ dispenser is easy! Just open the top part of the dispenser, pop in a refill pack of PEZ candies, and close it back up. To get a candy, simply tilt the dispenser back and press down on the head. It's a fun way to enjoy your favorite candies. As for maintenance, keep the dispenser clean by wiping it with a dry cloth. Avoid getting it wet as it might damage the dispenser. Also, make sure to store the dispenser in a cool, dry place to keep the candies fresh. Remember, each dispenser is for individual use and is sold separately. If you want a specific Marvel design, let us know when you order.