I ordered this plate, because I want to purely throw frozen pizza in my new grill-microwave here and there and the floors of the selfsame stay experience shows soggy when they are pushed on a normal plate or a plate with no holes in the microwave, as the "moisture" under the Pizza Weg can not. What can I say, the sheet is kept relatively simple, the aluminum is about 1 mm thick, and does what it should: It leaves out the hot air, the soil is nice and crispy with a "Good and cheap" frozen pizza and not stick to the plate. While it flashes here and there, because it is (afaik) uncoated aluminum sheet, bothers me though less, my micro-apparently not.