This personalized 11oz ceramic mug is super easy to use. Just fill it with your favorite beverage like coffee, tea, water or beer and enjoy. When it comes to maintenance, since it's not dishwasher or microwave safe, you should wash it by hand with warm soapy water. Be gentle while cleaning to keep the printed design in good condition. Also, try to dry it with a soft cloth right after washing. You can use it every day to add a personal touch to your drink time.