Reston Lloyd is a leading manufacturer and distributor of kitchenware, specializing in enamel on steel products. For nearly 30 years, they have been dedicated to providing the highest quality products, with an equal emphasis on superior customer service. Reston Lloyd provides a wide variety of household goods that coordinate with patterns of popular dinnerware manufacturers. The microwave safe lid is semi-clear and airtight which fits perfectly on the batter bowl. The lid has an adjustable vent and can be used as a splash guard for the microwave. The lid is a great addition to the Corelle and Calypso Basics 2-quart batter bowls to store food in the refrigerator or freezer. Airtight and safe for the microwave, freezer and dishwasher.