Nitrided Cast Iron Skillet with Less Sticking Keep enjoying your cast iron skillet again and again. Our cast iron skillets are infused with nitrogen (a process called nitriding) for a stick-resistant finish that lasts as long as the skillet - no need to re-season! Get all the perks of cast iron with an unparalleled smooth finish. PLUS, enjoy less sticking than other cast iron skillets. Pre-seasoned and thanks to the nitrogen infusion, it will never need re-seasoned like other ironware. It's your future family heirloom. Each skillet comes with a FREE silicone safety handle (not for oven use). Imprinted with Lehman's logo on bottom of skillet. 8" or 10" diameter. Enjoy the Benefits of Nitrided Cookware Nitrogen infusion ("nitriding") gives iron permanent stick-and-scratch resistant finish! For the first time, cast iron cookware that never requires re-seasoning. Nitrogen is an inert, safe and natural element that makes up 78% of the air you're breathing right now. Our ironware is superheated then case hardened in pure nitrogen. Nitrogen molecules are permanently infused to give the iron a finish that resists scratching and sticking food.