Using this mug is simple. Just pour your favorite hot or cold beverage into it and enjoy. When it comes to cleaning, remember it's not dishwasher or microwave safe. To keep it in great shape, wash it by hand with mild soap and warm water. Avoid using abrasive sponges that could scratch the glass or damage the custom design. Also, make sure to dry it thoroughly after washing. This will help preserve the mug's quality and the vibrancy of the pink gradient color over time.