How to use: Just fill this mug with your favorite drink like coffee, tea, or beer and enjoy. You can also give it as a gift to a friend or family member after adding your own photos or messages. Note: Although it's safe for dishwasher and microwave use, try to avoid sudden temperature changes to prevent damage. Maintenance: Clean it with a little mild detergent and a soft cloth. Rinse thoroughly and dry it in a normal place. This will keep your mug looking great for a long time.