Reston Lloyd is a leading manufacturer and distributor of kitchenware, specializing in enamel on steel products. For nearly 30-year, we have been dedicated to providing the highest quality products, with an equal emphasis on superior customer service. These Microwave Batter Bowls have double sided embossed for measurements in both cups and ounces. This comes with a concaved handles for a better grip. It is made out of polypropylene and is BPA FREE. It is safe for microwave, freezer and dishwasher.