Wow this is so cute and definitely good quality tray. Was so exited to try it and  bake something in it. So easy to use and to clean. It think it's dishwasher safe but I wash it by hand because it literally takes you seconds to wash it. Doesn't stick at all. You can bake thin and also thick sponges. Very sturdy and easy to hold. Definitely would recommend. And from now on I will bake only mickey mouse cakes.