Aluminized Steel Cake Pan &ldquo;Heavy Duty&rdquo; w/Quantum 2 Non-Stick Coating - 9&rdquo;x13&rdquo; Aluminized Steel Rectangular Cake Pan, 13" X 9" X 2.25" Heavyweight (0.6 Mm/24 Gauge) to distribute heat evenly Reinforced rim, folded body construction, PTFE/PFOA free Quantum 2 Non-Stick Coating (double coat) Withstands temperatures up to 500f / 260c, Dishwasher safe