These ooh la la 12 ounce square handled bakers are ideal for single serve casseroles, sides and desserts. Comes in a set of four mid tone blue -2 have a vibrant red and white inner and 2 have a with blue and white inner. The glazed stoneware resists chipping, cracking and staining. Dishwasher, oven and microwave safe. California based Bia Cordon Bleu has been crafting the highest quality porcelain and stoneware tableware for over 70 years.