The fabulous cup of highfire clay is covered with a creamy silk mat glaze on the inside. The cup is matte on the outside with a glossy blue handle and the engravings are filled with dark blue glaze. Author's technique. Dishwasher safe By Ekaterina Sokolovskaya Height 8 cm Diameter 9.5 cm Holds 300 ml Ekaterina's cups and plates belong to the "World of Cats" series. Each item is unique and handmade.