Polish Pottery Ceramika Boleslawiec-1151/280 Cake Plate, Royal Blue Patterns, Medium Unikat signature polish pottery; limited production; model 1151 pattern 280 Boleslawiec white clay molded and painted by hand according to traditional methods; style, design and color influenced by contemporary shapes and dyes Scratch and chip resistant; lead free; oven; microwave; dishwasher; freezer safe without losing the beautiful colors and textures Unique original design and formation of the mold; Drying and pre-baking at 1562 Fahrenheit; Glazed and fired at 2282 Fahrenheit Measures 3-1/5 high by 9-5/8 long by 9-5/8 inches wide