The perforated bottom of this pan allows maximum heat to the bottom of the pan while allowing air to circulate and steam to escape so that foods brown on top and bottom. Use this pan to revitalize left over French fries or even a cold burrito. Heavy gauge construction resists warping. Comfortable silicone Anolon SureGrip handles provide a slip-free grasp. Dishwasher suitable and oven safe to 500°F/ 260°C. Lifetime Limited Warranty.