The enamelled cast iron grill is designed to work with any heat source and with any method of cooking. The satin black enamelled interior is robust and durable to withstand higher surface temperatures. The grooves give those professional seared lines for healthy, lower fat cooking The Grill is suitable for use with any heat source, including induction and can be used on the hob or in the oven. It is dishwasher safe and comes with a lifetime guarantee.