The Laser Ceramic Mug is manufactured of ceramic. The outer appearance of the mug has a dark grey finish with a matching color handle and a white finish inside the mug. This mug offers Laser Engraving, with the base coat white, leaving all laser engraved images, white. The mug has the capacity to hold 330ml. *Please note that this product is not microwave or dishwasher safe*\n\n