Stoneline - PFOA Free Nonstick Stone Cookware - 11" Diamater Grill Pan Chef-quality 11 square grill pan; works on gas, electric, ceramic and induction stovetops. PFOA-free nonstick coating 100% safe even at high heat. 12-year warranty. Natural stone micro coating releases maximum flavor and gets hot enough to sear grill marks. Bottom ridges raise food so fats drain away, notched sides make it easy to pour them off NOTHING sticks: natural stone micro coating just wipes clean instantly with a paper towel.