Faucet Hole:No Holes Highest quality sink formed of #18 gauge, type 316 nickel bearing stainless steel and corrosion resistant mounting brackets. Undermount. DESIGN FEATURES: Bowl Depth: 10" Coved Corners: 1-3/4" vertical and horizontal radius. Finish: Exposed surfaces are hand blended to a lustrous highlighted satin finish. Underside: Fully protected by heavy duty enhanced Sound Guard undercoating to dampen sound and prevent condensation. Drain Opening: 3-1/2". These sinks comply with ASME A112.19.3. Note: All Elkay undermount sinks are designed to affix to the underside of any solid surface countertop.