Box of 6 coffee cups made of hard feldspathic porcelain fired at 1410 °C.
The main characteristics of the product are:
- Resistance to impact, abrasion and thermal Shoch;
- Total compactness with zero absorption and release of impurities;
- Maximum level of brightness and hue of the white, which have undergone a bi-cooking (first baking at 1000°C, second baking at 1410°C).