Using this burner cap is easy. Just place it on the appropriate burner of your Westinghouse, Simpson, or Chef gas oven or stove. Make sure it fits snugly. When using, always keep an eye on your cooking to avoid any accidents. As for cleaning, wait until the burner cap is completely cool. Then, you can use a mild detergent and a soft cloth to wipe it clean. Don't use abrasive cleaners as they can damage the sintered enamel coating. If you're not sure whether this part fits your appliance, check with us using your full model number before purchasing. With over 25 years of experience in supplying appliance parts, we're here to help you with any questions you might have.