25 Inch Top-mount/drop-in Stainless Steel Kitchen Island/bar Sink with Coil Spring Combo Crafted from laboratory certified 18 gauge premium grade 304 stainless steel. Top mount rim design allows the sink to sit on top of the countertop. Comes with 4 pre-drilled holes for faucet and/or soap dispenser installation. Brushed satin finish deck and bowl. cUPC, NSF certified. ADA, CA AB 1953 lead free compliant