This is a mug from Moondrop (水月雨)'s coffee brand. It features a cute design with the image character Mizuki Yuki printed on it, adding a touch of personality to your desk without being too overbearing. As a bonus, I'll include the acrylic clip shown in the last image. (The design is random.) The item will be shipped in the fourth box (unopened). Please feel free to comment if you have any questions or requests.