To use this mug, simply fill it with your favorite hot or cold beverage. It's great for coffee, tea, or even juice. When cleaning, you can use warm soapy water and a soft sponge. Avoid using abrasive cleaners as they may scratch the glazed finish. For best results, hand - wash the mug. Don't put it in the microwave or dishwasher to keep its quality and the color of the Arsenal club crest looking sharp. Store it in a safe place to prevent it from breaking.