COFFEE MUG: Our novelty ceramic coffee mug holds 14-ounces of your favorite beverage, featuring the Batman logo surrounded by small bats, Mug is black with yellow bats and black Batman logo interior is yellow MULTIPLE USES: Not just for coffee, our novelty coffee mug can also be used as a paperweight, storage for pens or loose change, or even mug cakes DURABLE AND STURDY: Our ceramic novelty coffee mug is perfect for hot or cold beverages, is BPA-free, toxin-free, microwave safe and top-shelf dishwasher safe OFFICIALLY LICENSED: Have confidence knowing you are purchasing an officially licensed DC Comics Batman logo coffee mug from Silver Buffalo MAKES A GREAT GIFT: Makes a great gift for all the DC Comics fans in your life, now they can feel like they are revealing the power of the force with their next favorite beverage