Standard weight, 3.5mm - 8 Gauge Wide base allows for larger cooking surface and ensures pan sits flat on heat source Ergonomic removable silicone sleeve, heat resistant to 572ûF/300ûC, included Eclipse non-stick coating: Three-layer, internally re-inforced non-stick system. Top layer provides the non-stick function while a midcoat bonds the top layer to the bottom layer. This system delivers superior food release characteristics as well as high durability. While most non-stick coatings show wear and tear after 20,000 washes, Eclipse stands the test after 700,000 washes. PFOA free. Diameter: 12"