Description from the site https://stroyka159.ru/ek386052655 

Product type: Dinnerware set Bronco "solo" dinnerware set for 4 lanes. 16 items powdery Material: Stone ceramics Manufacturer: Bronco Country of brand: China Microwave oven: No Dishwasher: No TM BRONCO offers high-temperature ceramic cookware made from natural SOLO materials. . Modern shapes with a high side, convenient sizes. All products are covered with shiny glaze, delicate and expressive, and will easily make your table setting stylish and trendy. The dishes are good for both daily use and special occasions. Passed certification. Safe for contact with food. Not recommended for microwave use, but can be washed in the dishwasher using a mild, non-abrasive cleaner.