Ceramika Artystyczna This is a standard 250ml mug. It's an item that's sold out in online shops due to its scarcity ♫ I was given a new, unused one and used it once or twice. Only those who understand the characteristics of Polish pottery, please purchase and trade (*´ω`*) Polish pottery Polish ceramics Ceramika Ceramika Artystyczna Material: Porcelain Type: Cup Size: Small (Diameter: ~ 17.9cm) Color: Red Shape: Round