33x22 PVD Gunmetal Double Bowl Kitchen Sink This 33x22 inch double bowl kitchen sink is handmade from SUS304 stainless steel with an 18 gauge body and a wear resistant PVD gunmetal finish. Key Features SUS304 Stainless Steel: Food grade 18/10 chromium-nickel steel resists rust, stains and daily wear. 18 Gauge (1.2mm) Body: Thicker steel keeps the bowl rigid and reduces flex under load. 228mm (9 Inch) Deep Basin: Generous depth handles large pots and reduces splashing.