The BORCAM 59003 is a medium-sized Round Casserole with Lid.  +1   Key Specifications Feature Details Capacity ~2100 cc (approx. 2.1 Liters / 71 oz) Shape Round Dimensions 25.1 cm x 22 cm (including handles) Height ~8 cm (dish only); ~15 cm (total with lid) Material Borosilicate Glass Versatility and "Low-Fire" Cooking One of the unique features often highlighted for the 59003 is its ability to be used on multiple heat sources. While it is an oven staple, it is specifically noted for being:   Stovetop Compatible: It can be used on glass-ceramic stoves directly, or on gas/electric stoves provided you use a flame distributor (diffuser).   Moisture Lock: The heavy glass lid is perfect for "low fire" cooking, allowing you to simmer dishes slowly while keeping them tender. Deep Profile: Because it is deeper than the 59014 round tray, it is better for layered vegetable bakes or saucy dishes that might splatter in a shallow dish. Comparison: 59003 vs. 59033 If you are looking at the round casserole family: 59033 (0.84L): Best for single servings, sides, or reheating leftovers in an air fryer. 59003 (2.1L): The standard "family size" for a main course or a large batch of soup.   Usage Best Practices Thermal Shock: It can handle a temperature jump of up to 180°C. If you take it out of the freezer, let it sit for a few minutes before putting it in a preheated oven.   Gradual Heat: If using it on a stovetop (with a diffuser), start at the lowest setting and increase the heat gradually.   No Grill/Broiler: Avoid using it under an open grill or broiler element, as the concentrated direct heat can stress the glass.