This Bosmarlin Large Glossy Ceramic Coffee Mug is perfect for office and home use. With a large capacity of 18 oz, it is larger than most mugs and is suitable for both hot and cold drinks. It is made of lead-free, cadmium-free, high quality ceramic and is dishwasher and microwave safe. The question mark-shaped handle prevents the mug from rotating when held, making it comfortable to use. The simple and classic design comes in four stylish colors, making it a great gift for any occasion. If you have any problems with the mug, just contact us and we will make every effort to solve it. Enjoy your tea or coffee with this reliable and stylish mug!