Athena Brands has been in business since 1980 and is a leading provider of portable appliances, self-powered safety products, and specialty gourmet products. All items are designed with safety and quality in mind at an affordable price. Whether outfitting your camp kitchen, home kitchen, restaurant, or even cooking in your car or truck, the Max Burton brand has a portable butane gas or 12-volt appliance for you. Our safety solutions will help keep you safe and connected in an emergency, with items that require no batteries. When the power is out, look to the Wind N Go and SolaDyne brands for dynamo and solar products for light and communication with the outside world. At Athena, we are always growing and changing to bring you the products you need. Features: Interface disk enables non-induction cookware to be used on induction surfaces Designed for use with any portable or built-in induction cooktop Durable stainless-steel construction evenly distributes heat Heat-proof handle ensures a secure comfortable grip Measures 8 by 15 by 1/;2 in. Heat transfer sound and yellowing of disk can occur for this product in normal usage The heat transfer rate could be reduced when using non-induction rated cookware that have larger diameters thicker base sections and large volumes of liquids and solids Pack of 4 Type - Stainless