The mold is made of high-carbon steel material, high hardness, strong and durable, strong heat sensor, evenly heated. It has the characteristics of easy demolding, easy cleaning, wear resistance and no falling off. The movable lock design, stainless steel movable lock, easy to lock, you can open or close the baking tray, flexible use, easy to clean. Crimped design, the edges are smooth and not scratched, the surface of the coating is smooth and non- sticker. Metal clips and loose bases release quickly and easily.