Hybrid Nonstick and Black Ceramic Coating-this skillet consists of three layers construction-two layers of stainless steel and one aluminum core.The newly honeycomb etching and black ceramic coating process are applied to the pan surface, which makes it truly non-stick, scratch-resistant and corrosion resistant, discolor will not occur. Free of PTFE, PFOA, PFAS,non toxic, durable and healthy. It Comes In One Piece Without Assembly-There are no inside screws or bolts at inner pan, no dirt hiding,non-yellowing,easy cleanup. Cooking can be easily monitored by the glass lid.The hole in the lid lets steam exit easily. The bottom of the pan is as thick as the side ,heat spot will not occur. The thoughtful knob brings durable stability and stay cool feeling. Compatible with All Cooktops-This stainless steel pan is friendly with induction cooktop, gas stovetop and electric stove, tri-ply stainless steel structure brings better heat distribution and longer heat preservation than usual pan. Metal utensils, stainless steel and wooden utensils are all acceptable. Cleanup is a breeze. It is safe to use in the oven and dishwasher.(Oven safe up to 500℉, 400°F with Glass Lid) Versatile for Household Cooking-Ideal pan for large meals, it’s recommended with medium heat cooking conditions. Excellent for cooking paella, stir-fries-(without things spilling over onto the stove)and frittatas, with excellent results.it heats evenly and quickly. due to thick bottom, nothing burns. Maintenance Instruction and Customer Service-ou will get a 12 Inch skillet pan and one tempered glass lid, specs are as follows, Diameter12.4IN, Height 2 IN, Weight 4.9 LBS.Once arrival, DON’T FORGET TO SEASON THE PAN FIRSTLY. We offer professional customer service and warranty . If you have any questions during usage, please feel free to contact us.[TIPS] Please use anti-scald gloves after heating in the oven. This large stainless steel pan is great for family cooking. It will be your kitchen always pan, which could provide better Heat distribution than usual pans.heavy duty and high end performance. premium Quality,Both honeycomb and ceromic coating are adopted, which prevents discolor occurring. happy cooking,durable.beautiful looking. please follow all the directions and season it firstly. We have shown the detailed size information in the detailed page, please read it carefully.