The small mug is 6oz. The big mug is 11oz. Teacup or coffee cup with red decoration handmade pottery with glazed cover. All of my items are microwave and dishwasher safe. This is the perfect cup for your morning hot coffe or tea. The handle is fired with gold-bronze glazed color. This teacup is handmade in my art pottery studio in eastern europe. Made of red clay, hand carved design and white clay. Swirled design on the inside bottom. small cup sizes w 3.5inch / h 6inch big cup size w 4inch/ h 7inch Can also be used for coffee,cappucino or cold drinks. Each piece is done of stoneware, a ceramic material. It is 100% handmade! We are shipping internationally.