To use these Stelton Emma cups, simply fill them with your preferred hot beverage, like coffee, tea, or cappuccino. You can enjoy them at home, in the office, or even on a relaxing weekend getaway. When it comes to cleaning, hand - washing is recommended to keep the glaze and color in top condition. Avoid using abrasive cleaners as they can scratch the surface. Store the cups in a dry place, away from direct sunlight to prevent any fading. If you're not satisfied with your purchase, remember that they're covered by our 30 - day return policy.