1.[] Cooling Racks are made of pure stainless steel, No worries about any toxic materials leeching into your food and aluminum coatings falling off, Healthy and for your daily baking, Solid construction with thick outer frame and 3 cross bars, Ensure a great load-bearing and absolute stability, Rust and warp resistant, Can be used frequently for years 2.[Cook Evenly]Each baking rack measures 15.3'' x 11.25'' to fit inside 16' x 12' baking pan, The ½' x ½' grid spacing keep food from falling through, 0.75-Inch raised feet lift rack up, Allowing air to circulate on all sides of the food, Baking evenly for cooking quickly and saving time on repeat roasting, Cooling evenly for uniformly and quickly cool the cookies 3.[Easy To Clean]The wires is polished by mirror finished, To reduce risks of food sticking, Easy clean by hand, Just soaking in soapy water immediately after use, Using sponge to wipe the cross sections, Also dishwasher to save your time and labor, No worries wearing and fading, A tips for clean in a breeze, soaking racks a while and use a vegetable brush to gently clean scraps away 4.[Oven Safe]Both racks are heat-resistant up to 575℉, Oven and will not release harmful substances at high temperature, You can use them to bake cookies / croissant / bacon, roast chicken / vegetables, Also can work with baking pan, dripping the fat, grease to get a crispy crust on chicken, bread and fish,and so on