Whether you're drinking your first coffee of the day or your fifth, this mug is ideal for you. It's sturdy and shiny with a vivid pattern that will stand up to the microwave and dishwasher. • Ceramics • Dimensions of the 11 oz cup: long 9.6 cm (3.79"), diameter 8.3 cm (3.25") • Dimensions of the 15 oz cup: length 11.9 cm (4.69"), diameter 8.5 cm (3.35") • Suitable for use in dishwashers and microwaves • Base product from China