Emile Henry Kabob Grilling Stone and Skewers Set, Noir Emile henry bbq products are designed to be used directly on a gas, charcoal barbeque or oven and can safely reach temperatures up to 500c/932f All items in the bbq range can be put in the freezer at a temperature of -20c/-4f and are highly resistant to thermal shock Our bbq ceramic is not designed for direct use on the heat, for example gas, electric or ceramic hobs or on induction All BBQ ceramic product can be go from BBQ to table and retains heat longer due to its ceramic properties Dishwasher safe, 10 year warranty