Polish Pottery Ceramika Artystyczna Due to the Unikat pattern, the price is 1.5 to 2 times higher than the standard patterns. Microwave, oven, and dishwasher safe. Please understand the characteristics of Polish pottery before purchasing! I was collecting them, but I have too many. Type... Dishes, Other Material... Porcelain Sizes are approximate. Size: Approximately W11.5 x H8 x D8.6cm (Capacity: Approximately 250ml) Weight: Approximately 261g Thank you for looking.