Material Description: Dimension : 20cm x 20cm x 10.5cm | Capacity : 1 Ltr | The Signoraware Casserole Serving Bowl is constructed with high-quality stainless steel, ensuring durability and resistance to corrosion. The insulated design features a PU (polyurethane) layer for temperature retention, keeping your food hot or cold for extended periods. The included coaster is also likely made of stainless steel.