sengWare -1/4-Quart Prep/Side Dishes, Tangerina, 4-Pack Set of 4 sengWare -1/4-quart Tangerina Prep/Side Dish Made of sengWare's exclusive proGrade materials; Made in high-heat manufacturing process using only the finest clays Vibrant, high-gloss color finish; Simple shapes for hassle-free storage 100-Percent lead and cadmium-free; Oven to table safe; Microwave, freezer and dishwasher safe Superior strength, durability and resistance to food odors; High resistance to thermal shock prevents cracking