Made of food-grade stainless steel, heavy duty cooking rack, not rusty, not easy to deform, and long service life. Easy to clean, no rust, no harm to hands, safe dishwasher. This pot rack can be used as food cooking rack, cooling rack, pot rack, etc. It can cook a variety of food on the steam rack to maintain the nutrition and natural taste of the food. Fits well in pot, pressure cooker, other pans, pot, wok, and other cookwares etc. Great for family kitchens, restaurants or outdoor.