To use this food and beverage serviceware, simply fill it with your desired food or drink. It's suitable for both cold and hot items within the -40°F to 446°F temperature range. When it comes to cleaning, it's a breeze. Just use regular dishwashing chemicals, as it can hold up well against them. To maintain it, avoid using extremely sharp objects that might scratch it. With proper use, it won't crack or chip and will last you a long time.