It’s a classic idea to display brands on mugs and it will never become old-fashioned due to its effectiveness. You can use the present mug mockup for showing your desired logo, brand, text, or any patterns you need to create your artwork.
As you are observing preview image shows two mugs in white and black colors and with two distinct backgrounds. It is up to you to select each one you prefer. Additionally, the option for changing background color is available. Insert your prepared patterns and graphics into the smart layer and adjust this mockup to meet your needs.