Using these party favor boxes is easy. First, assemble the two parts - attach the clear top lid to the gold crown base. Then, you can fill the inner space of the jar with your favorite treats. These boxes are perfect for weddings, parties, or any special event. Just place them on the tables as a nice party favor for your guests. When it comes to maintenance, simply wipe the plastic jars with a soft, dry cloth to keep them clean. Avoid using sharp objects that could scratch the jars. And store them in a cool, dry place when not in use to maintain their quality.