Using these clear plastic mini pedestal candy containers is a breeze. First, open the dome lid and fill the container with your favorite treats like candies, cupcakes, or muffins. Then, place the lid back on securely. They're great for weddings, parties, or birthdays. As for maintenance, simply wash them with mild soap and water after use and let them air - dry. Since they're recyclable, when you're done with them, you can recycle them properly. Keep in mind that these are made of plastic, so avoid exposing them to high - heat sources to prevent deformation.