First HEAT RETENTIVE PLATE: Preheat only 1 to 1:15 minutes, stays hot typically for 30 minutes
First 3 component plate
First plate with no dry foot
First plate that uses high tech adhesives
First plate that does something different:It really keeps your food HOT.
First microwaveable plate that you can handle with your bare hands.
or...just type: "heat retentive plates"