Tramontina Commercial Grade 3004 Aluminium Non-Stick (2 Qt. (With Cover)) Constructed of a professional-quality, heavy-grade aluminum. High-performance nonstick cooking ensures effortless cooking and cleanup. Riveted, heavy-gauge cast handle with soft-grip silicone sleeve. Compatible with gas, electric and ceramic glass cooktops Oven-safe to 350F (176C). NSF Certified.