With materials and construction, functional design and meticulous craftsmanship surpassed by none,Artisan Professional Grills are tough enough to withstand the rigors of living outdoorAll of Artisan products made from commercial-grade 304, 18-8 stainless steel. Durable heli-arc hand-welded seams with no mechanical fasteners.Heavy-duty stainless steel cooking grates with a special non-stick nonstick electro-polished finish are positioned over briquette and "U" burner sections.Ambient blue LED front panel lighting illuminates knobs creating a rich beam of light exactly where you need it.