Micro hot plate for keeping food hot.
This microwave hot plate is a thermal insulating stone, which keeps food (in a casserole dish or on a plate) hot for up to 1 hour. It is heated up in the microwave, but the handles stay cool. It is extremely useful for keeping a plate of food hot for a latecomer! Also useful for eating outside. They are half retail price. I have 5 left. They will make useful and unusual presents!