Ideally for storing coffee. Caveat Emptor: Consuming coffee is ill-advised.
• Ceramic • Black matte finish when cold • Reveals the print when exposed to hot liquids • Dimensions: height - 3.85" (9.8 cm), diameter - 3.35" (8.5 cm) • Made in China. Printed in the USA and Europe
You shouldn't put the mugs in a microwave or dishwasher since it can damage the coating.