3-LAYER ENAMEL COATING: Lava cast iron dutch oven has been coated with 3 layers of enamel. Prime layer protects the product against corrosion, gives resistance to high temperatures. PROTECTIVE GLASS ENAMEL: The cooking surface of this cast iron sauce pan is glass enamel. Glass is a natural and a non-toxic coating that will protect the surface and maintain it for longer periods of time. HEAT RETENTION: This sauce pan has 3-qt. capacity and it weighs 4 pounds with the lid. It can be used on all kitchen stovetops (except the microwave), and it's oven safe to 500 degrees F. PRESERVES VITAMIN&AROMA: Lava lids create a self-basting system, it creates a perfect environment for steam to evenly drip back for more flavor. This makes your food juicy, tender, and more flavorful. HOW TO CLEAN: Although Lava enameled cast iron is dishwasher safe, hand washing with warm soapy water and a nylon scrub brush is recommended to preserve the cookware's original appearance.