It´s a normal notebook but with some kind of plastic-coated paper sheets. You can use certain type of pens to draw on it which is deleted with heat. I bought

It´s a normal notebook but with some kind of plastic-coated paper sheets. You can use certain type of pens to draw on it which is deleted with heat. I bought one for my wife that can be heated in the microwave to "reset" it. A pretty nice gimmick for someone that still write in paper.