HotSmart Hot Gourmet Plates - InstaHot 30 minute Plus (Patented),HOTSMART,HRP1W" /> DELAYED ACTION! keeps food from overcooking/overheating, NOTE: HotSmarts are also capable of keeping food "piping hot". Google "keeping food piping hot" For PIPING HOT Preheat only 30 seconds and heat up your food at the desired temperature on the plate monitoring frequenly and turning the food (make sure the turntable is working properly (turning) PATENTED TECHNOLOGY Boomers (mothers, fathers) love them. Widely used for care giving the elderly, Alzheimer's, Parkinson's, etc. (SHIPS INTERNATIONALLY NOW) his is the one that works as claimed; needs only ONE min preheat Pat. Hot Plate KEEPS FOOD HOT. ("Piping Hot" if you prefer) - Gourmet plate also used as Feeding Aid for the sick and the elderly, Alzheimer's patients, geriatrics