Keep the espresso hot with the natural temperature-maintaining properties of stoneware. Striking, hand-made design is only the cherry on top. Dimensions: Diameter: 2 inches (5 cm) Height: 3 inches (7.5 cm) Weight: 0.44 lbs (0.2 kg) Capacity: 4.5 oz (14 cl) Specifications: Food safe Stoneware: Microwave and dishwasher safe. Handmade Material: Enameled stoneware Natural Olivewood Completely free of toxic heavy metals (like cadmium and lead) and carcinogens found in other, less robust, ceramic forms. Made in Tunisia Disclaimer: Our products are handmade by ceramists, one at the time. As such, they're all unique in their own ways and you may spot a small finger print on the base, or the imprint of the grid onto which they were placed when fired. Please note that these are the marks of true craftsmanship. Our stoneware mugs may get hotter than usual. Packaging marks may be spotted and your flatware can leave superficial marks. Yet, they can both be easily taken off.