Bunzlauer Polish Pottery 1-Quart Rectangular Baker, DU60 Design Bunzlauer stoneware 1-quart rectangular baker made in Boleslawiec, Poland Fired at temperatures above 2,300 degrees F for long-lasting beauty Displays artisan's initials and unique Zaklady back stamp Lead-free; safe in oven, microwave, and dishwasher Measures 10 x 8 x 2 inch