The mug features -of-a-kind bookshelf-inspired design that is sure to stand out in any setting. Its multi-use functionality makes it a versatile addition to any home or office, and its good ceramic construction that it will last for years to come. Whether you're using it to hold your favorite beverage or as a decorative piece, this mug is sure to make a statement. Features - Color: grey -Material:Ceramic - Size: 9.80X8.00X8.00cm/3.85X3.14X3.14in -The unique design of this coffee mug is inspired by the bookshelf, making it a perfect addition to any book lover's collection. -With its multiuse functionality, this mug can be used for coffee, tea, or any other hot beverage, as well as for holding pens, pencils, or other small items. -Made from good ceramic, this mug is and , ensuring that it will be a favorite for years to come. -With a proper capacity, this mug is the perfect size for daily use, whether at home or in the office. -Not only is this mug practical, but it also makes a great decoration, adding a touch of literary charm to any space. Package list: 4 x mug