Topadorn, established in Virginia, is a top designer and manufacturer of home and garden merchandise. The ceramic travel mug with a matching gift box is sure to be an instant hit! Made from high-quality double heat-resistant ceramic, these coffee cups are dishwasher and microwave safe and come in ten different colors and sizes - black, white, tan, brown, black, and white. Dishwasher safe, but do not overfill the container with hot contents to avoid burning or scalding user if overflow occurs the unique design keeps you in a good mood and will also improve work efficiency. The cup holder is large enough to hold 17oz. And is ideal for office use and fits well in car cup holders!