The original Aris SimmerMat helps control the temperature of your cooking surface for long, slow simmering. Can be used on any cooking surface including induction. Replaces the need for slow cookers, double boilers and rice cookers. Ideal for soups, casseroles, rice, oatmeal, milk desserts, sauces, melting chocolate and toffee, chutney, pickle and relishes. Dishwasher safe.