Best Commercial 30 Inch 18 Gauge Farmhouse Undermount Single Bowl Stainless Steel Kitchen Sink, Satin Brushed Finish Kitchen Sinks With Dish Drying Rack and Dish Grid Premium T-304 Stainless Steel Construction & 18-Gauge Steel for Added Durability. Commercial-Grade Satin Finish, Scratch and Stain-Resistant. Features sound shield, assuring exceptional noise reduction and quiet dependability Brushed nickel finish will resist corrosion and tarnishing through everyday use. Covered under a 10 year limited warranty.