T-fal D24007 Sensorielle Deux Nonstick Thermo-Spot Heat Indicator Fry Pan Cookware, 12-Inch, Blue Thermo-Spot technology shows when the pan is perfectly preheated Metallic enamel non-stick exterior coating for easy clean up ProMetal non-stick interior is safe for use with metal utensils & provides quick release and easy clean up Resistal base prevents warping and delivers even heat distribution for optimal cooking results Dishwasher Safe; Oven safe to 350DegreeF; Crafted in France