Perfect for soups?? beverages or lunch-to-go</br>Micro-switch activates warming</br>Power indicator light</br>Non-skid rubber feet</br>Plastic vented cover</br></br>Product Description</br></br>The 22 ounce Corningware mug can be used in a conventional?? convection or microwave oven also the refrigerator or freezer.  Perfect for soups?? beverages or lunch-to-go.  The micro pressure activated switch activates warming and controls heat output.  Power indicator light illuminates when heating.  Non skid rubber feet prevent slipping.  The plastic vented cover works well for storage or heating.  Comes with carrying bag with strap?? front pocket and utensil loops for transporting the entire lunch-to-go.</br><br/>http://www.amazon.com/gp/product/B00008PC99